Seems like a good idea for a thread.. add your and we will update the below lists.
iOS
Alien Breed
Worms 2
Mad Skills BMX
Pitfall
Android
Nice idea...here goes
iPad can't live withouts :
Fruit Ninja HD
Infinity Blade 1 & 2
alien Breed
Canabalt
Dead Space
Final Freeway 1 & 2 (best outrun clones on iOS)
Getaway
The End
Groove
Walking Mars
Beat Sneak
#Sworcery
The Dark Knight
Darius Burst
Araknoid HD
Pitfall
Pinball Dreams & Pinball illusions HD
Frogger Ball
iPhone classics:
Death Smiles
Bloo kid
Pix'n'Love
N vs S (north vs South) also on iPad
Flying 3d
Pole position
Is all I can think off so far...
Some Android recommendations:
Air Attack HD
AstroFish HD
Canabalt HD
Cordy
Cogs
Dark Meadow
Dead Space
Dungeon Defenders
Final Spce
FLCommando
Ground Effect
Heavy Gunner
Hot Pursuit
Modern Combat 3
Nanosaur 2
Osmos HD
R-Type
Race of Champions
Shine Runner
Shogun
Sonic CD
Tiki Kart 3D
Zenonia 2
Zombie Dash
My fave iPhone games:
Angry Birds
Tiny Wings
Canabalt
Groove Coaster
New Star Soccer
Temple Run
Army of Darkness
Beat Hazard
Amazing Breaker
Gridrunner
Super Ox Wars
Pitfall
Monsters Ate My Condo
Super Crossfire
Here is something new for Android devices: Juggernaut:Â Revenge of the Sovering
http://www.youtube.com/watch?v=mIb8bR6E ... _embedded#!
I think this is on IOS too but I have been playing a lot of Triple Town on android.
Really fun and addictive puzzle game. Highly recommend it! 
Another new Android game. Here is a review: Horn!
http://www.youtube.com/watch?v=Inf-742L ... _embedded#!
That looks really cool, minus the touch screen controls that is.
I have a transformer pad and the keyboard dock that has a USB port.
I can use the keyboard for most games instead of touch so I'm thinking if I got a wireless USB controller I could use that too and make games like this much better.
Can anyone confirm or deny that this would work?
That looks really cool, minus the touch screen controls that is.
I have a transformer pad and the keyboard dock that has a USB port.
I can use the keyboard for most games instead of touch so I'm thinking if I got a wireless USB controller I could use that too and make games like this much better.
Can anyone confirm or deny that this would work?
If the game has been made to accept controller input, yes, it will definitely work. You can use a USB controller or a BT controller. I have a Transformer Prime. In fact, I just got a micro HDMI adapter to connect to my TV to see if I play the games on my HDTV! 
That looks really cool, minus the touch screen controls that is.
I have a transformer pad and the keyboard dock that has a USB port.
I can use the keyboard for most games instead of touch so I'm thinking if I got a wireless USB controller I could use that too and make games like this much better.
Can anyone confirm or deny that this would work?If the game has been made to accept controller input, yes, it will definitely work. You can use a USB controller or a BT controller. I have a Transformer Prime. In fact, I just got a micro HDMI adapter to connect to my TV to see if I play the games on my HDTV! 🙂
That looks really cool, minus the touch screen controls that is.
I have a transformer pad and the keyboard dock that has a USB port.
I can use the keyboard for most games instead of touch so I'm thinking if I got a wireless USB controller I could use that too and make games like this much better.
Can anyone confirm or deny that this would work?If the game has been made to accept controller input, yes, it will definitely work. You can use a USB controller or a BT controller. I have a Transformer Prime. In fact, I just got a micro HDMI adapter to connect to my TV to see if I play the games on my HDTV! 🙂
It essentially makes your tablet a gaming console. This video may be of interest:
https://www.youtube.com/watch?v=WvyX3n66VAc&feature=youtube_gdata_player
To be honest I haven't played a lot of games on my tablet other then the usual stuff
( angry birds, cut the rope, etc ). Guess it's time I try some of the other games that are available on the platform, get ready for when my OUYA arrives next year. 
For anyone interested, Gameloft has sale going on right now. You can get three of their games for $3.00 (99 cents each). Here is page with details:
Complete the Trilogy – 3 Games for 3 Dollars on Google Play
These are the titles:



Here are the top 31 Android game recommendations from Android Police for the past 2 weeks:
Top 31 Android Game Recommendations