Infinite Lives: 1 instance
Search: 3E3C01004EB864DA2E78637E537863A6
Change: 3E3C01004EB864DA2E78637E600463A6

Infinite Shields/Energy (rail stages): 1 instance
NOTE: Take a hit early and the shields (@ upper right) will auto fill after that but it takes about a minute. If playing without the Invulnerability hack, avoid more damage until they're full which will then keep Energy (@ upper left) from dropping below normal, save for a brief instance when hit.
Search: 0C78001462FA6F0852386325597862FA
Change: 0C78001462FA6F0852386325600462FA

Invulnerability: 1 instance
Search: 02780FFE626C4A38632C67045338632C
Change: 02780FFE626C4A38632C67046002632C

Infinite Homing Missiles (rail stages): 1 instance
Search: 003C6004610025FC6100F418537862E8
Change: 003C6004610025FC6100F418600862E8

Infinite Bombs (rail/360° stages): 2 instances, change both
Search: 3D7C049400103D7C00850012537862EA
Change: 3D7C049400103D7C00850012600862EA

Infinite Homing Missiles (360° stages): 1 instance
Search: 003C6004610020B86100EED4537862E8
Change: 003C6004610020B86100EED4600862E8

Disable Countdowns on 360° stages: 1 instance
Search: D0410242000FD0427263924031C162FE
Change: D0410242000FD0427263924031C16008

Infinite Rockets on pickup (rail stages): 1 instance
Search: 3D7C000100103D7C00860012537862EC
Change: 3D7C000100103D7C00860012600862EC

Infinite Rockets (360° stages): 1 instance
Search: 00103D7C008600126100C9D2537862EC
Change: 00103D7C008600126100C9D2600862EC

Infinite Energy against death from above in Boss fights on 360° stages: 1 instance
NOTE: This hack and every variation of, work as intended but leave the Energy & Shield graphics messed up. Leaving it here for reference.
Search: E4006A027000B0386326670811C06326
Change: E4006A027000B0386326600211C06326

Infinite Lives: 1 instance
Search: 122E00807001023C00EF83001D410080
Change: 122E00807001023C00EF830060020080

No Damage from using Special Move: 1 instance
Search: 4A38954A661C4A2E006867165D6E0018
Change: 4A38954A661C4A2E0068671660020018

Invulnerable (normal): 1 instance
Search: 003E4EBB103A4A2E0061670A532E0061
Change: 003E4EBB103A4A2E0061670A60040061
*******************************************************
Infinite Health Hacks:
No Damage from street thug attacks: 1 instance (Full Health=112)
Search: 0000936B00184E756100001E936B0018
Change: 0000936B00184E756100001E60020018

No Damage from Andore's Running Attack: 1 instance
Search: 0012670E10280060103B0028916B0018
Change: 0012670E10280060103B002860020018

No Damage from Andore's Pile Driver: 1 instance
Search: 303C0020206E005C10300000916B0018
Change: 303C0020206E005C1030000060020018

No Damage from Andore's Strangle: 1 instance
Search: 206E005C10300000306E004491680018
Change: 206E005C10300000306E004460020018

No Damage from Molotovs: 1 instance
Search: 00186026177C0008003F046B001F0018
Change: 00186026177C0008003F6004001F0018

No Damage from cop's club strike: 1 instance
Search: 10300000303C000A306E004491680018
Change: 10300000303C000A306E004460020018

No Damage from Edi. E's' Bullets: 1 instance
Search: 0003003F177C00FF0069046B001F0018
Change: 0003003F177C00FF00696004001F0018

No Damage from Floor Flames: 1 instance
Search: 00186018177C0008003F046B001F0018
Change: 00186018177C0008003F6004001F0018

No Damage from Rolento's Throws: 1 instance
Search: 66027020D029006010300000916E0018
Change: 66027020D02900601030000060020018

No Damage from Rolento's Grenades: 1 instance
NOTE: This hack actually restores health when hit with grenades
Search: 0006906B00066A04522B003E06400014
Change: 0006906B00066A04522B003E60040014

No Damage from Chandeliers: 1 instance
Search: C34B4E75177C0003003F046B00260018
Change: C34B4E75177C0003003F600400260018

No Damage from Belger's Arrows: 1 instance
Search: 06400060D0290060103B0012916B0018
Change: 06400060D0290060103B001260020018

Infinite Lives: 18 instances, change all (51=3, 50=2, 49=1, 48=0)
Search: 660E10390002A2BC530013C00002A2BC
Change: 660E10390002A2BC530060040002A2BC

Infinite Plasma Gun on pickup:  18 instances, change all
Search: F40E4A390002F62E671053390002F62E
Change: F40E4A390002F62E671060040002F62E

Infinite Health 1: 17 instances, change all 
Search: 0C1000006700FF7C10BC003960F05310
Change: 0C1000006700FF7C10BC003960045310

Infinite Health 2 (starts at What The Heck? stage): 18 instances, change all
Search: 53480C100000678C0C10003067F25310
Change: 53480C100000678C0C10003060045310

Almost Invulnerable (side scrolling stages): 18 instances, change all
NOTE: Crows, dogs, etc. can still cause some damage.
Search: F5524A390002F554670653390002F554
Change: F5524A3900FF6002670653390002F554

Invulnerability 3D stages:  1 instance
Search: 4E754A390002F554670653390002F554
Change: 4E754A3900FF6002670653390002F554

Infinite Shields on pickup (3D stages): 1 instance
Search: 00424A390002F7A4673853390002F7A4
Change: 00424A390002F7A4673860040002F7A4

Infinite Speed Boost on pickup (3D stages): 1 instance
Search: 650852390002F7A3600653390002F7A3
Change: 650852390002F7A3600660040002F7A3

Infinite Homing Missile on pickup: 18 instances
Search: 3B41000450F90002F40E53390002F62F
Change: 3B41000450F90002F40E60040002F62F

Infinite Time in Submarine: 1 instance
F5284A390002A298661453790002F4CA
F5284A390002A298600253790002F4CA

No Damage to Submarine: 1 instance
00050002A2CD66424A06673E52290050
00050002A2CD66424A06600452290050

Infinite Continues: 1 instance
Search: 0007FFF0323C0001810133C00007FFF0
Change: 0007FFF0323C0001810160040007FFF0

Infinite Lives (side scrolling stages):  17 instances, change all
Search: 001C66046000FD4004390001000B00BC
Change: 001C66046000FD4060060001000B00BC

Infinite Health (side scrolling stages): 17 instances, change all
Search: 6C24BE39000B00B76C1C9F39000B00B7
Change: 6C24BE39000B00B76C1C6004000B00B7

Invulnerability (side scrolling stages): 17 instances, change all
Search: 04DA67140A30008000015339000B04DA
Change: 04DA67140A30008000016006000B04DA (Normal)
Change: 04DA67140A30008000016004000B04DA (Flickering)

Infinite Machine Gun Bullets: 17 instances, change all
Search: 009A4A39000B163D664A5339000B0559
Change: 009A4A39000B163D664A6004000B0559

Infinite Lives (Avalanche): 6 instances, change all
Search: 33FC00010007FFE6601853790007FFEE
Change: 33FC00010007FFE6601853796004FFEE

Skip Snowboarding Stage 1 if you die on it: 1 instance
Search: 662C4EB90006030A4A79000610CA670A
Change: 662C4EB90006030A4A79000610CA6004

Infinite Health Avalanche 1: 1 instance
Search: 0018237CFFFFD8F000685B79000610D0
Change: 0018237CFFFFD8F000686006000610D0

Infinite Health Avalanche 2:  1 instance
Search: 0018237CFFFFD8F000685B7900062D20
Change: 0018237CFFFFD8F00068600600062D20

Invulnerability Avalanche 1/2: 12 instances, change all
Search: 6F04532900104A2900116F0453290011
Change: 6F04532900104A2900116F0460020011

Infinite Lives (Edited to hopefully reflect proper ASM hacking)
Search: 00FF1510523900FF150E533900FF1508
Change: 00FF1510523900FF150E600400FF1508
73 instances, change all

Stop Time Increase (side scrolling stages): 73 instances, change all (Edited to hopefully reflect proper ASM hacking)
Search: 00093B3B670000E04A38F7CC66245221
Change: 00093B3B670000E06002F7CC66245221

Stop Countdown On Bonus Stages: 1 instance
Search: E319663C4A390003E318663453B88026
Change: E319663C4A390003E318600453B88026

Never Lose Rings In Bonus Stage: 1 instance
Search: 6100CEA6303880243200E24831C08024
Change: 6100CEA6303880243200600231C08024

Infinite Air: 11 instances, replace all (Edited to hopefully reflect proper ASM hacking)
Search: 0033003208E800070036537900FF150A
Change: 0033003208E800070036600400FF150A

Infinite Bubble Shield for the rest of the stage or death (once picked up): 52 instances, change all
Search: 000C000C4228002A08B9000000FF151E
Change: 000C000C4228002A6004000000FF151E

Infinite Invincibility (Stardust) for the rest of the stage or death (once picked up): 73 instances, change all
Search: 00FF151F673C4A680032673653680032
Change: 00FF151F673C4A680032600453680032

Infinite Speed Shoes for the rest of the stage or death (once picked up): 70 instances, change all
Search: 00FF1520674E4A680034674853680034
Change: 00FF1520674E4A680034674860020034

High Jump: 88 instances, change all
Search: 00680038
Change: 0068001E
NOTE: 38=56 & 1E=30. Lower # = higher jump. 01 sends Sonic high off the board, never to return lol

This one is superseded by the 999 rings one but leaving here in case the other is overkill lol (don't use together)
Never Lose Rings When Hit (must have at least 1) (Edited to hopefully reflect proper ASM hacking)
Search: 4442444451CDFF4433FC000000FF1512
Change: 4442444451CDFF446004000000FF1512
(or 6006 as shown here)
73 instances, change all

Invulnerability (can't pick up rings): 73 instances, change all
NOTE: Did this for the heck of it but useless since you can't collect rings.
00D2F786641C30280030670853680030
00D2F786641C302800CC670860040030

1 ring = 7: 73 instances, change all
Search: 527900FF1512
Replace with: 5E7900FF1512

1st ring = 999: (each additional ring subtracts 1 tho) 73 instances, change all
Search: 527900FF1512
Replace with: 5F7900FF1512

Invincibility: (keeper7's code, not mine)
NOTE: ONLY AGAINST ENEMIES.
670470ff4e75
REPLACE ALL INSTANCES FOR THIS ONE
600270ff4e75

Infinite Health 1: 2 instances, change both
Search: 0000C312D06C006EEA4091790000C320
Change: 0000C312D06C006EEA4060040000C320

Infinite Health 2: 3 instances, change all
Search: C2F430390000C312E84091790000C320
Change: C2F430390000C312E84060040000C320

Infinite Health 3: 1 instance
Search: 342C00365842C5FC009695790000C320
Change: 342C00365842C5FC009660040000C320

Infinite Health 4: 3 instances, change all
Search: C2F430390000C312E44091790000C320
Change: C2F430390000C312E44060040000C320

Infinite Health 5: 1 instance
Search: C32632390000C320067908000000C320
Change: C32632390000C320600208000000C320

Infinite Health 6: 1 instance
Search: C322B0790000C3206E0633C00000C320
Change: C322B0790000C320600233C00000C320

Infinite Health 7: 1 instance
Search: 33FC00020000C31C04790C000000C320
Change: 33FC00020000C31C60020C000000C320

Infinite Health 8: 1 instance
Search: 33FC00050000C2F4047902000000C320
Change: 33FC00050000C2F4600202000000C320

Other hacks:

Infinite Continues: 1 instance
Search: 46CA3E3C00104EB9000246CA53787518
Change: 46CA3E3C00104EB9000246CA53786004

Make "4 Laps" unchangeable in Options screen: 1 instance
Search: 663233FC000100008C46527900008C24
Change: 663233FC000100008C46600400008C24

Enter these codes for Hard and Rockhard.
    Hard - PLBTKG
    Rockhard - WZJQXF

Infinite Health: 1 instance
Search: 000F912DD829
Change: 000F912D6004

Invulnerable (Normal-no hit to activate): 1 instance
Search: D836584F6F08
Change: D836584F6004

Stop Clock (main game): 1 instance
Search: D720536DD720
Change: D720536D6004
********************************************
Invulnerable alt1 (Normal-no hit to activate): 1 instance
Search: 4A6DD836584F
Change: 4A6D6004584F

Invulnerable alt2 (Normal-takes 1 hit to activate): 1 instance
Search: 4A6DD836584F
Change: 6004D836584F

Invulnerable alt 3 (Normal-takes 1 hit to activate): 1 instance
Search: 4A6DD836584F
Change: 4A6DD8366004

Invulnerable alt4 (Blinking-takes 1 hit to activate): 1 instance
Search: D836536DD836
Change: D836536D6004

Infinite Energy: 30 instances
Search: 00019F2A0002
Change: 000160020002
Change all

Infinite Lives: 32 instances
Search: 532A00006644
Change: 600200006644
Change all

Infinite Continues: 30 instances
Search: 5338FC3408F80001
Change: 5338600208F80001
Change all

Infinite Continue Time: 30 instances
Search: 5338C1066700
Change: 533860026700
Change all

Streets of Rage

Infinite Time, Lives & +1 life when killed: 1 instance (Time 40=64)
Search: 700E44FC0004CD0D
Change: 000044FC0004CD0D

Infinite Special Weapon: 1 instance
Search: 4A1167765311
Change: 4A1160025311

Infinite Lives: 1 instance
Search: 67087E0C4EB9
Change: 67087E0C6004

Infinite Health: 1 instance
Search: 7C50DF680032
Change: 7C5060040032

Revenge Of Shinobi

Infinite Throwing Knives: 12 instances
Search: 671AD178D13E
Change: 671AD1786002
Change all

Infinite Lives: 12 instances
Search: 4E75D178D140
Change: 4E75D1786002
Change all

Infinite Health: 11 instances
Search: 7000D178D13A
Change: 7000D1786002
Change all

Infinite Health: 1 instance (won't die from falling but can get stuck)
Search: E237610002946000004253390005D72B
Change: E237610002946000004260020005D72B

Infinite Lives: 1 instance
Search: B0390005D86E67024E7553390005E236
Change: B0390005D86E67024E7560020005E236

Infinite Fly on pickup: 1 instance
Search: 33FC00C00005D22C4E7553790005E240
Change: 33FC00C00005D22C4E7560020005E240

Invulnerability: 1 instance
NOTE: Useless. Gets stuck in 'hit' sequence and flies sloooowly across screen lol
Search: 13FC00010005D36B4E7552390005CDD5
Change: 13FC00010005D36B4E7560020005CDD5

Infinite Health Player 1/2: 1 instance
Search: 48A78000052E00016702D643976E0028
Change: 48A78000052E00016702D64360020028

Invulnerable Player 1/2: 2 instances, change both
Search: 0C2E0032000F66041CBC0002522E000F
Change: 0C2E0032000F660460060002522E000F Normal
Change: 0C2E0032000F660460020002522E000F Blinking
or
Search: 0001661A0C2E0032000F66041CBC0002
Change: 0001661A0C2E0032000F60041CBC0002 Blinking

Infinite Throwing Stars Player 1/2: 1 instance
Search: 4A526708508A51CFFFF84E75536E002A
Change: 4A526708508A51CFFFF84E756002002A

Infinite Health: 1 instance
Search: 377C000004D66100C932600E374004DA
Change: 377C000004D66100C932600E600204DA

Infinite Wolf Health: 1 instance
Search: 6100005E60440C4100096D30374004DA
Change: 6100005E60440C4100096004374004DA

Infinite Bombs: 1 instance
Search: 032566200C6B000004D26F18536B04D2
Change: 032566200C6B000004D26004536B04D2

Infinite Special Weapon on pickup: 1 instance
Search: 671C3E2B04D653474A476B32374704D6
Change: 671C3E2B04D653474A476004374704D6

Infinite Lives: 14 instances
Search: E6205378E61E
Change: E6206002E61E
Change all

Invulnerability: 1 instance
NOTE: Has to be triggered again at each boss. Perfect if used with Mezmorize's two codes below, otherwise you won't be able to upgrade your ARM Level.
001C302900246700000E534033400024
001C302900246700000E600433400024

Codes by Mezmorize:
Don't Lose Powerup Upon Death
FF566636 - Search For
FF566036 - Replace With

Pickup One Powerup For Arm Level 3
67025241 - Search For
67025641 - Replace With

Infinite Continues: 1 instance
Search: 0007FFF0323C
Change: 6004FFF0323C
NOTE freezes @ 1,140 Continues if used

Take More Damage: 24 instances
NOTE not invincible. Slightly extends the amount of damage taken while keeping the display @ 0%
Search: 0640006333C0
Change: 6004006333C0
Change all

Invulnerable Normal: 24 instances
NOTE takes a hit to activate
Search: 6F045329000D
Change: 6F0453296004
Change all

Invulnerable Blinking: 24 instances
NOTE everything blinks, all cars/obstructions/objects, etc.
Search: 4A29000D6F04
Change: 6004000D6F04
Change all

Infinite Turbo: 10 instances
Search: E540D0C05350
Change: E540D0C06004
Change all 10
***********************************************************
1: To the Bank

Infinite Time: 1 instance
Search: 123E30390006
Change: 600430390006

Take longer to become a Menace: 2 instances (stage 1)
NOTE normal paced driving only-not collisions while using turbo or blasting away w/ mini missiles lol
Search: 00BE024000FF660000CA303C
Change: 6004024000FF660000CA303C
Change both

Skip to stage 2 if die/fail/arrested: 1 instance (stage 1)
Search: 4EB90005FF904A790006122C670C6B0A
Change: 4EB90005FF904A790006122C670C6004

Infinite Big Missiles on pickup: 8 instances
NOTE non Rapid Fire version
Search: 4A790007FFD06700006E53790007FFD0
Change: 4A790007FFD06004006E53790007FFD0
Change all

Infinite Big Missiles on pickup: 1 instance
NOTE Rapid Fire version
Search: 180C4A790007FFD06700
Change: 60044A790007FFD06004
Change all

No Traffic: 10 instances
NOTE but no bosses either
Search: 43E9FF264E750C4000806F500C400C80
Change: 6004FF264E750C4000806F500C400C80
Change all

Invisible Cars: 10 instances
Search: 43E9FF264E750C4000806F500C400C80
Change: 43E9FF264E750C4060046F500C400C80
Change all
***********************************************************
2: Stop Poison Ivy

Infinite/Rapid Fire Missiles: 1 instance
Search: 6C044A790007FFD06700
Change: 60044A790007FFD06004
***********************************************************
3: The Toy Store

Infinite Time: 1 instance
Search: E54E66F64A790005E55C66EE53790005
Change: 600466F64A790005E55C66EE53790005

Infinite/Rapid Fire Missiles: 1 instance
Search: 33FC00120005EB3A4A790007FFD06700
Change: 600400120005EB3A4A790007FFD06004
***********************************************************
4: Virtual Arcade

Infinite Time: 1 instance
Search: 1078303900041078EC4033C0000140E4
Change: 6004303900041078EC4033C0000140E4

Infinite/Rapid Fire Missiles: 1 instance
Search: 16944A790007FFD067000076303C00246100
Change: 60044A790007FFD067000076303C00246004
***********************************************************
5: Bumper Safari

Infinite Time: 1 instance
Search: 54C866F64A79000654D666EE53790006
Change: 600466F64A79000654D666EE53790006

Infinite/Rapid Fire Missiles: 1 instance
Search: 33FC001200065AB24A790007FFD06700
Change: 6004001200065AB24A790007FFD06004
***********************************************************
6: Clayface

Infinite Time: 1 instance
Search: 6CFE66F64A7900056D0C66EE53790005
Change: 600466F64A7900056D0C66EE53790005

Infinite/Rapid Fire Missiles: 1 instance
Search: 33FC0012000572CE4A790007FFD06700
Change: 60040012000572CE4A790007FFD06004

Infinite Lives: 10 instances
Search: 7E0F5338FE41
Change: 7E0F53386004
Change all

Infinite Grenades: 10 instances
Search: 67045338FE40
Change: 670453386004
Change all

Infinite Shield on pickup (current stage only): 10 instances
Search: 700831C0FB8E
Change: 700831C06004
Change all

Infinite Heavy Machine Gun on pickup (current stage only): 10 instances
Search: EE6035801000
Change: EE6035806004
Change all

Infinite Optional/Special Weapon: 4 instances (Full=13)
Search: 917900FFECFA
Change: 917900FF6004
Change all

******************************************************************************
Individually:

Infinite Shields 1: 1 instance (Full Shields @ start=9) (3+the six "bars" showing)
Search: D29653690012
Change: D29653696004

Infinite Shields 2: 2 instances
Search: D17900FFECFA
Change: D17900FF6004
Change both

Infinite Shields 3: 1/4 instances
Search: 00029B690012
Change: 00029B696004
Change 1st 3 only

Infinite Shields 3: 2/4 instances
Search: 00029B690012
Change: 00029B696004

Infinite Shields 3: 3/4 instances
Search: 00029B690012
Change: 00029B696004

XX inf shields 3: 4/4 instances (can't destroy enemies/objects, don't use)
00029B690012-67066408426900126100000C4E757C00
00029B69001267066408426900126100000C4E757C00

Infinite shield 4: 1 instance
Search: 33C200FFD298
Change: 33C200FF6004

Another shield 5: 1 instance
Search: D29653680012
Change: D29653686004

Another shield 6: 1 instance
Search: 33C100FFD35A
Change: 33C100FF6004

Inf anti matter bomb (alt): 2 instances
Search: 60F8D04210C3
Change: 60F8D0426004
Change both
******************************************************************
Invulnerability from Collision (blinking): 2 instances
Search: 537900FFD296
Change: 537900FF6004
Change 2nd

Invulnerability from Enemy Fire (blinking): 1 instance
Search: 537900FFD296 2 instances
Change: 537900FF6004
Change 1st

Infinite Time ('jump' to end stages for above hack): 5 instances
Search: 4A790008ACDC
Change: 4A7900086004
Change 1st only

Infinite Health: 3 instances
Search: 53390008ACE0
Change: 60040008ACE0
Change 3rd only

Invulnerability: 1 instance
Search: 537900084C10
Change: 600400084C10

Infinite Health: Change 1st of 2 instances
Search: 13C000009536
Change: 13C000006004

Invulnerability: 1 instance
Search: 98B8670000165379000098B8
Change: 6004670000165379000098B8

Infinite Sacks: 1 instance
Search: 5339000098B2
Change: 533900006004

Infinite Fire Bombs: 1 instance
Search: 5339000098B4
Change: 533900006004

Infinite Boomerangs: 1 instance
Search: 5339000098B3
Change: 533900006004

Invulnerable: 11 instances
Search: 00145378F854
Change: 001453786002
Change all

Infinite Lives: 25 instances
Search: 13D6536E13DA
Change: 13D6536E6004
Change all

Infinite Shields 1: 25 instances
Search: 4880916A0092
Change: 4880916A6004
Change all

Infinite Shields 2: 13 instances
Search: 4840334000924E751334
Change: 4840334060044E751334
Change all

Infinite Shields 3: 24 instances
Search: 4840334000924E753029008448403029
Change: 4840334060044E753029008448403029
Change all

Infinite Shields 4: 25 instances
488091690092-3D69009213D6610011C0303C669E6100
Search: 488091690092
Change: 488091696004
Change all

Infinite Shields 5: 1 instance
Search: 00029F6A0092
Change: 00029F6A6004

Infinite Bombs: 25 instances
Search: 4E75536E13DC
Change: 4E75536E6004
Change all

Full health=60
No Damage from eels/acid: 10 instances
Search: 046E000A01CA
Change: 046E000A6004

No Damage from Mutant (orig): 1 instance
Search: FF0000260801
Change: FF0000266004

No Damage from Mutant (alt): 15 instances
Search: 3D6E0194018E
Change: 3D6E01946004
Change all

No Damage from Victor Frankenstein: 15 instances
Search: 3D6E0192018E
Change: 3D6E01926004
Change all

No Damage from Spiders: 3 instances
Search: 0006536E01CA
Change: 0006536E6004
Change all

Infinite Continues: 1 instance
Search: 4E75536E0034
Change: 4E75536E6002

Infinite Health 1: 1 instance
Search: 00F8536E0F76
Change: 00F8536E6002

Infinite Health 2: 1 instance
Search: 0040916E10C2
Change: 0040916E6002

Infinite Time: 1 instance
Search: 4A2C004C6C52062C0018004C532C004B
Change: 4A2C004C6C52062C0018004C6002004B

Almost Damage Free 1: 1 instance
NOTE: This protects from hitting inanimate objects but swiping against dinosaur legs will still cause slight amounts of damage.
Search: 00444A80660A103872B54880D1680052
Change: 00444A80660A103872B56004D1680052

Almost Damage Free 2: 1 instance
NOTE: This protects from hitting inanimate objects but swiping against dinosaur legs will still cause slight amounts of damage.
Search: 6A5642680052601820786A56DD680052
Change: 6A5642680052601820786004DD680052

Top Health Bar Never Decreases: 16 instances, change all
Search: 000700FFF81867000022553900FFF829
Change: 000700FFF81867000022553900FF6004

Bottom Health Bar Never Decreases: 8 instances, change all
Search: 6B0000263C2E00266700001E9D690024
Change: 6B0000263C2E00266700001E60020024

Infinite Special Weapon: 8 instances, change all
Search: 0004FE21660000044E75537900FFF832
Change: 0004FE21660000044E75600A00FFF832

Invulnerability (after 1st hit on regular and boss stages): 8 instances, change all
Search: DAF64E754A6E002267000028536E0022
Change: DAF64E754A6E00226700002860020022

Edit, found more:
Infinite Continues & Continue Time: 1 instance @ 0x0051C4E6
NOTE: Candles will still burn out but timer stops after last one
Search: 67000008533900FFF82E4E75536E0038
Change: 67000008600400FFF82E4E7560020038

Infinite Continues (as a standalone): 1 instance @ 0x0051C4E0
NOTE: Don't use with Infinite Continue Time hack
000200FFF81467000008533900FFF82E
000200FFF81467000008600400FFF82E

Infinite Continue Time (as a standalone): 1 instance @ 0x0051C4E6
NOTE: Don't use with Infinite Continues hack
NOTE: Candles will still burn out but timer stops after last one
67000008533900FFF82E4E75536E0038
67000008533900FFF82E4E7560040038

Infinite Special Attack (refills almost instantly-still none at bosses): 9 instances, change all
Search: 00044E75427900FF4114527900FF40AE
Change: 00044E75427900FF4114600200FF40AE

Infinite Missiles (Driving): 3 instances, change all
Search: 003C237C00012A76006853790007808A
Change: 003C237C00012A76006860040007808A

Infinite Health (Driving): 5 instances, change all
NOTE: makes enemies invincible too, so this hack is useless
Search: D0810C800000FFFF650270FF33400082
Change: D0810C800000FFFF650270FF60040082

Infinite Lives (Driving/Batskiboat): 5 instances, change all
Search: 43F90007808632FC000144FC00008109
Change: 43F90007808632FC0001600600008109

Infinite Missiles (Batskiboat): 1 instance
Search: 003C237C00012F12006853790007808A
Change: 003C237C00012F12006860040007808A

Infinite Items (side scrolling stages): 30 instances, change all
Search: 000BFE3770001039000BFE3653320000
Change: 000BFE3770001039000BFE3660020000

Infinite Health (side scrolling stages): 6 instances, change all
Search: 00440C390006000BFE52670000380C39
Change: 00440C3900066002FE52670000380C39

Invulnerable (after 1st hit-side scrolling stages): 6 instances, change all
Search: 4A39000BFE4F6700000E5339000BFE4F
Change: 4A39000BFE4F6700000E6004000BFE4F

Infinite Lives (side scrolling stages): 6 instances, change all
Search: 0007000BFE52670000265339000BFE35
Change: 0007000BFE52670000266006000BFE35

Infinite Lives: 1 instance
Search: 76104EB90020AAA8600000645378A004
Change: 76104EB90020AAA8600000646006A004

Invulnerability: 7 instances, change all
NOTE: Makes the player invisible lol
Search: 00FFA1004A68003A670000065368003A
Change: 00FFA1004A68003A670000066002003A

Infinite Lives: 2 instances, change both
Search: 4A390000B64A67003F1053390000B64A
Change: 4A390000B64A67003F1060020000B64A

Invulnerable (after 1st hit @ each battle): 10 instances, change all
Search: 00000000B69C671A13FC00300000B6A0
Change: 00000000B69C671A600400300000B6A0

Infinite Primary Special Weapon: 2 instances, change both
Search: 671E4A790000B6C8674A53790000B6C8
Change: 671E4A790000B6C8674A60040000B6C8

Infinite Divine Special Weapon: 2 instances, change all
NOTE: This is the weapon forced on you after fighting in the clouds. It usually lasts about 30 seconds and isn't as powerful as some other Primary weapons (like the awesome yellow ball) and with this hack it stays with you until the end of the stage. Not real valuable but it was difficult to find and I wanted to see if I could 😛
Search: 14D44A790000B6CC670853790000B6CC
Change: 14D44A790000B6CC670860040000B6CC

Infinite Change Timer: 2 instances, change both
Search: 4E754A390000B64F670853390000B64F
Change: 4E754A390000B64F670860040000B64F

Infinite Life Bars/Health: 1 instance
Search: A4B06400004806780040A4B05378A4AE
Change: A4B06400004806780040A4B053786004

Infinite Weapon: 1 instance
Search: 00FF6700000C53006700000817400020
Change: 00FF6700000C53006700000860020020

Invulnerability: 1 instance
NOTE: Useless. Makes the player invisible.
Search: A5E63038B62867000010534031C0B628
Change: A5E63038B62867000010600431C0B628

Invulnerability (non boss stages): 1 instance
Search: 4E754A79000306306708537900030630
Change: 4E754A79000306306708600400030630

Stop Boss Timer: 1 instance
Search: 670E08B9000000008F68537900008F6C
Change: 670E08B9000000008F68600400008F6C

Infinite Stamina (Boss Fights): 3 instances, change all
Search: 8C26EA4866027001D07900008C36D150
Change: 8C26EA4866027001D07900006004D150

Invulnerability Stage 1: 1 instance
Search: 000000200E0466024E75537900200E04
Change: 000000200E0466024E75600400200E04

Invulnerability Stage 1 Boss: 1 instance
Search: 00000020035666024E75537900200356
Change: 00000020035666024E75600400200356

Invulnerability Stage 2: 1 instance
Search: 00202ECE660000044E75537900202ECE
Change: 00202ECE660000044E75600400202ECE

Invulnerability Stage 2 Boss: 1 instance
Search: 00000020046866024E75537900200468
Change: 00000020046866024E75600400200468

Invulnerability Stage 3: 1 instance
Search: 0000002009EE66024E755379002009EE
Change: 0000002009EE66024E756004002009EE

Invulnerability Stage 4: 1 instance
Search: 0000002003EE66024E755379002003EE
Change: 0000002003EE66024E756004002003EE

Invulnerability Stage 5: 1 instance
Search: 00000020102066024E75537900201020
Change: 00000020102066024E75600400201020

Invulnerability Stage 6: 1 instance
Search: 00202688660000044E75537900202688
Change: 00202688660000044E75600400202688

Invulnerability (stage 6 Boss): 1 instance
Search: 00000020058E66024E7553790020058E
Change: 00000020058E66024E7560040020058E

Invulnerability Stage 7: 1 instance
Search: 00000020074C66024E7553790020074C
Change: 00000020074C66024E7560040020074C

Invulnerability Stage 8: 1 instance
Search: 0000002004E466024E755379002004E4
Change: 0000002004E466024E756004002004E4

Invulnerability (stage 8 Boss): 1 instance
Search: 00000020052466024E75537900200524
Change: 00000020052466024E75600400200524

Infinite Bombs: 1 instance
Search: 01226F184EBA00186612537900070122
Change: 01226F184EBA00186612600400070122

Infinite GPOW: 1 instance (Full = 20)
Search: 4EBA001866124EBA01663B7CFFFF0048
Change: 4EBA001866124EBA01666004FFFF0048

Invulnerability (after 1st death): 1 instance
Search: 11063E3C000830106700001A04500001
Change: 11063E3C000830106700001A60060001

Infinite Health: 1 instance (Full=40)
Search: 670000966A00001A0479000100081276
Change: 670000966A00001A0479000100086004

Infinite Special Weapon (on pickup): 1 instance
Search: FFA041F90008144E0479000100080086
Change: FFA041F90008144E6006000100080086

Create Spell Combinations:
Quick Grow Spell: Leaf, Feather, Silver Ring
Lightning Spell: Diamond Ring, Feather, Diamond Ring
Demon Spell: Gold Ring, Mirror, Necklace
Shrink Spell: Mirror, Necklace, Amulet
Shield Spell: Diamond Ring, Tear, Gold Ring
Spirit Bomb Spell: Feather, Gold Ring, Leaf
Dust Devil Spell: Leaf, Silver Ring, Feather
Ghost Spell: Skull, Tooth, Root
Platform Spell: Feather, Eye, Feather

Infinite Lives: 1 instance
Search: 82E84AB900044260670000445378638A
Change: 82E84AB900044260670000446004638A

Invulnerability (trigger on each stage): 1 instance
NOTE: Can cause invisibility. If playing in Fusion press Start, save your state and load the state to be visible again.
Search: 4479000082E0600000365279000082E0
Change: 4479000082E0600000366004000082E0

Infinite Magic on pickup (until death): 1 instance
NOTE: Can get hit and recollect magic to increase it indefinitely
Search: 70174EB9000359A2201F4279000082E6
Change: 70174EB9000359A2201F6004000082E6

Don't Lose Magic/Items @ Death: 1 instance
Search: 0020000082E6670000084279000082E6
Change: 0020000082E6670000086004000082E6

Infinite Items (create spell sequence-must have at least 1): 1 instance
NOTE: Can build up # of items by setting 3 to make a spell & clearing them. # will go up by 3 each time.
Search: 639CD0F9000081764A106700FEB85310
Change: 639CD0F9000081764A106004FEB85310

Infinite Continues: 1 instance
Search: 0C790002000081586700000653786388
Change: 0C790002000081586700000660026388

Infinite Continue Time: 1 instance
Search: 6A00001250ED00484EB9000339CC4EF9
Change: 6006001250ED00484EB9000339CC4EF9

Infinite Spells (creation screen): 1 instance
Search: 4EB9000359A2201F600000CC5378638C
Change: 4EB9000359A2201F600000CC6002638C

Infinite Quick Grow Spell Magic: 1 instance
Search: 00400000830E600000305979000082E6
Change: 00400000830E600000306004000082E6

Infinite Lightning Spell Magic: 1 instance
Search: 6E00000C33FC00400000830E4E750479
Change: 6E00000C33FC00400000830E4E756002
or the actual address changing 10 to 0:
000A000082E64EB90003444042B90000
0000000082E64EB90003444042B90000

Infinite Demon Spell Magic 1: 1 instance
NOTE: This is the 1st cast to create the weak demon
Search: 0000830E600013E404790008000082E6
Change: 0000830E600013E460040008000082E6

Infinite Demon Spell Magic 2: 1 instance
NOTE: This is the 2nd cast to create the strong
Search: 00400000830E600000305D79000082E6
Change: 00400000830E600000306004000082E6

Infinite Spirit Bomb Spell Magic: 1 instance
Search: 702B4EB9000359A2201F5979000082E6
Change: 702B4EB9000359A2201F6004000082E6

Infinite Shrink Spell Magic: 1 instance
Search: 00400000830E60000D9E5179000082E6
Change: 00400000830E60000D9E6004000082E6

Infinite Shield Spell Magic: 1 instance
Search: 4A6D005E660000100479000A000082E6
Change: 4A6D005E660000106004000A000082E6

Infinite Dust Devil Spell Magic: 2 instances, change 1st only
Search: 33FC00400000830E4E755179000082E6
Change: 33FC00400000830E4E756004000082E6
Original + next line to distinguish between the two:
33FC00400000830E4E755179000082E64EB90003444042B9000081FE4EB90001

Infinite Ghost Spell Magic: 1 instance
Search: 00400000830E60000AB05179000082E6
Change: 00400000830E60000AB06004000082E6

Infinite Platform Spell Magic: 1 instance
Search: 00400000830E600019025179000082E6
Change: 00400000830E600019026004000082E6

Infinite Continues: 1 instance
Search: 31FC02DFE84021F8DD0CE8445378F1D2
Change: 31FC02DFE84021F8DD0CE8446002F1D2

Infinite Health: 1 instance
Search: C000323900013EF6C0C1917900013432
Change: C000323900013EF6C0C1600400013432

Invulnerability: 1 instance
Search: 13FC00010001119A0479000100013398
Change: 13FC00010001119A6002000100013398

Infinite Sketches (on pickup/per stage): 1 instance
Search: FFE845EC04363200E34945F210005352
Change: FFE845EC04363200E349600410005352

0=full, 1 hit=1, 2 hits=2, 3 hits=death
Infinite Health: 1 instance @ 0x0003F376
Search: 0001244E6100E80A426D2490526D2412
Change: 0001244E6100E80A426D249060022412

No Decreased Health From Fall Death: 1 instance @ 0x0003D91E
Search: 007863000010426D24563B7C00022412
Change: 007863000010426D24563B7C00002412

Invulnerability: 1 instance @ 0x0003D92C
Search: 2412610016F04A6D24566706536D2456
Change: 2412610016F04A6D2456670660042456

30=42,29=41,28=40,27=39,26=38,etc.
Stop Timer (bonus stages): 1 instance @ 0x0003C080
Search: 604043ED0B98027CFFEF027CFFFE8308
Change: 604043ED0B98027CFFEF027CFFFE6006

Stars Never Lose Momentum: 1 instance @ 0x0003E75E
Search: 3941000641FAF19E302C00045340E740
Change: 3941000641FAF19E302C00046004E740

Infinite Continue Time:  1 instance @ 0x000E4BC0
NOTE: Don't use with Auto Continue hack.
Search: 103900FF800E66F8301F51CFFFCE301F
Change: 103900FF800E66F8301F6000FFCE301F

Auto Continue: 1 instance @ 0x000E4BC0
NOTE: Don't use with Infinite Continue Time hack. Game will automatically continue when screen appears
Search: 103900FF800E66F8301F51CFFFCE301F
Change: 103900FF800E66F8301F51CFFFCE6006

Infinite Health: 1 instance @ 0x000CE464
Search: 35B033FC0000000235B453790002364A
Change: 35B033FC0000000235B460040002364A

Invulnerability: 1 instance @ 0x000CC2DC
Search: 35B24A79000235CC67065379000235CC
Change: 35B24A79000235CC67066004000235CC

Infinite Continue Time: 1 instance @ 0x0002B7F2
Search: 660000324EB90001907A51CDFFE63E1F
Change: 660000324EB90001907A6000FFE63E1F

Infinite Continues: 1 instance @ 0x0002B824
Search: F892303C00064EB90000ABFA536D0016
Change: F892303C00064EB90000ABFA60040016

Infinite Health: 1 instance @ 0x00026BEA
Search: 397C0001003C602A426D0AD4536D09D0
Change: 397C0001003C602A426D0AD4600209D0

Invulnerability: 1 instance @ 0x000255DA
Search: 0AE667024E754A6D0BBA6704536D0BBA
Change: 0AE667024E754A6D0BBA670460020BBA

Infinite Time (in bonus stages): 2 instances, change both
Search: 0C6D003B0ABA6622426D0ABA532D0AB5
Change: 0C6D003B0ABA6622426D0ABA60020AB5

Infinite Health: 1 instance @ 0x0001FBE0
NOTE: Will still die from head-on collisions
Search: 4E56FFFC48E7073824787B6C3C387B9C
Change: 4E56FFFC48E7073824787B6C3C386002

Infinite Shields: 1 instance @ 0x0001EDC8
Search: 7B6C317C00010060302E000AD1787BAA
Change: 7B6C317C00010060302E000A60027BAA

Stop Timer: 1 instance @ 0x0001EE22
Search: 004C6C2C7C01062A0064004C532A004B
Change: 004C6C2C7C01062A0064004C6002004B

Infinite Health: 1 instance @ 0x0001753C
Search: 09DE426E09E0322E0A5CE360916E0A5A
Change: 09DE426E09E0322E0A5CE36060020A5A

Infinite Spears on pickup: 1 instance @ 0x0001BD24
Search: 205F4E75102E08D9720181011D4008D9
Change: 205F4E75102E08D972018101600208D9

Infinite Axes on pickup: 1 instance @ 0x0001BC38
Search: FFE44E75102E08D8720181011D4008D8
Change: FFE44E75102E08D872018101600208D8

Change @ the following addresses:
0x04214FBC (stage 1)
0x04290BC4 (stage 2)
0x0431B5B0 (stage 3) NOTE: stay close(r) to the boss during the battle so he can't throw a long range icicle that'll stick in your vehicle causing the game to crash.
0x043B3154 (stage 4)
0x0442DA58 (stage 5)
0x044C250C (stage 6)

Infinite Continues: 11 instances, change the first 10
Search: 4A40670000B022790000F9565369000E
Change: 4A40670000B022790000F9566002000E
or change all:
Search: 00143029000E670000BC4EB9000257644A40670000B022790000F9565369000E
Change: 00143029000E670000BC4EB9000257644A40670000B022790000F9566002000E

Infinite Lives: 11 instances, change the first 10
Search: F9566000009408070000665053690010
Change: F9566000009408070000665060040010
or change all:
Search: F956600000940807000066505369001067106100010453406700FF1822486000
Change: F956600000940807000066506004001067106100010453406700FF1822486000

Infinite Health: 10 instances, change all
Search: 302D0098670690416E0270003B400098
Change: 302D0098670690416E02700060040098

No Damage from Nose Leeches: 2 instances, change both
Search: 4EF90000C62220790000FBE491680098
Change: 4EF90000C62220790000FBE460020098

Invulnerability (after 1st hit on each stage): 10 instances, change all
NOTE: Lava and certain enemies that eat or crush will still kill you and sabre tooth tiger breath will too if it's the initial hit.
Search: 4E75302C00306718534039400030
Change: 4E75302C00306718600439400030

Invulnerability Bonus Stages: 3 instances, change all
Search: FFD6670E0A6D2000000853790002FFD6
Change: FFD6670E0A6D2000000860040002FFD6

Infinite Roar Fossil on pickup: 9 instances, change all
NOTE: Doesn't work on stage 7
Search: 00036734302C001A672E53403940001A
Change: 00036734302C001A672E53406002001A

Infinite Air: 2 instances, change both
Search: 67025D400440000A6A02700039400028
Change: 67025D400440000A6A02700060020028

Puffer Fish Can't Steal Your Air: 2 instances, change both
Search: 0060B06C00326504302C003239400028
Change: 0060B06C00326504302C003260020028

Infinite Gun: 1 instance @ 0x0000C956
Search: 66F69040720110387654810111C07654
Change: 66F69040720110387654810111C06002

Infinite Lives: 1 instance @ 0x0000CBBC
Search: 662A904072011038764E810111C0764E
Change: 662A904072011038764E810111C06002

Full = 64
Infinite Health: 1 instance @ 0x0000B8F2
Search: 72B231FC043672B050F8764D51787652
Change: 72B231FC043672B050F8764D51786002

Invulnerable: 1 instance @ 0x0000C65A
Search: 00FF3D4000464A6E005A6718536E005A
Change: 00FF3D4000464A6E005A67186004005A normal
Change: 00FF3D4000464A6E005A67186002005A blinking

Infinite Bombs: 1 instance @ 0x0000BF70
Search: 10387655670E92417201810111C07655
Change: 10387655670E92417201810111C06002

Infinite Lives: 1 instance @ 0x0000EC12
Search: 662A9040720110387648810111C07648
Change: 662A9040720110387648810111C06002

Infinite Health: 1 instance @ 0x0000D69E
Search: 72AC31FC043672AA50F876475178764C
Change: 72AC31FC043672AA50F8764751786002

Infinite Bullets: 1 instance @ 0x0000E9AA
Search: 66F6904072011038764E810111C0764E
Change: 66F6904072011038764E810111C06002

Invulnerable: 1 instance @ 0x0000E6A8
Search: 00FF3D4000464A6E005A6718536E005A
Change: 00FF3D4000464A6E005A67186004005A normal
Change: 00FF3D4000464A6E005A67186002005A blinking

Infinite Lives: 1 instance @ 0x00404BA4
Search: 0040322E01003D410102D2403D410100
Change: 0040322E01003D410102D24060020100

Infinite Continues: 1 instance @ 0x004041A2
Search: 4EB90000BB4A6000003A537900059CC2
Change: 4EB90000BB4A6000003A600400059CC2

Infinite Continue Time: 1 instance @ 0x003FE02A
Search: 0647003248A70B004EBAD8904C9F00D0
Change: 0647003248A70B004EBAD8904C9F6002

Infinite Health: 1 instance @ 0x00404AD0
Search: 4EB9000374064CDF470170003D400106
Change: 4EB9000374064CDF4701700060060106

Disable Stage-End Countdown: 1 instance @ 0x003D32C6
Search: 7200323900059D8C534133C100059D8C
Change: 7200323900059D8C600233C100059D8C