CHP
My nickname was chip. 
I still use the initials, although its been 20+ years since anyone has called me by that.
KWH
My initials funny enough!
DAZ
Don't think I need to explain.
TOM
TOM
No way! 
EAS, the first initial of my name, paternal last name, and maternal last name. 
BOB
I don't really know why I did this, just realised one day I had been...
“The most merciful thing in the world, I think, is the inability of the human mind to correlate all its contents. We live on a placid island of ignorance in the midst of black seas of the infinity, and it was not meant that we should voyage far.”
? H.P. Lovecraft
MAT, MCA, DMM, or MIR depending on my mood I guess 
DUG
it just works for me lol
GFX or DAR... but all to no avail, no-one knows who the hell I am anyways 
I know where you're coming from Greyfox, nobody knows who I am, and the score won't be there long enough to find out either 
its nice/strange how modern games keep this tradition up.
In the early days the programmer only had room for 30 bytes of data in the memory, thus 10 names and extra memory for each score.
When I think of names I think of S A F - ( the SAF)Â anyone care to guess what game he was legendary at?
DUN, but i occasionally spell it wrong
DUN, but i occasionally spell it wrong
Well that's DUM 