What initials do you use for games?

[sgt.Frosty]

CEP, or SGT, not big on this kind of thing anyway. confused  

[l-Kathulu-l]

Either KOW or KOX.

If it fits four letters then Kath.  

[Thanatoast Crunch]

JMC or JAS  

[kikinak]

if 3 digits with numbers and letters then X27, why? because 27 is my favorite number and X is my favorite letter.
if 3 digits with only letters, then simply LOL
if 4 digits then it's rofl, if numbers are aloud then L33T  

[Spooky Tanuki]

My initials are JRG, but because my first name is Joseph, I always input JOE. I've just always done that since I was little.  

[Raptorphobia]

Used to be KIT now its KYT  

[Zylo Allouette]

I usually go with JAB or JABB, depending.  

[kitty868theonly]

I can usually fit a name into the game. Usually it's random. I keep the default name (if it's there). If not, depending on the gender, I'll change it to something that is fitting. Most of the time, I use the initials, 'C.M'. Based on my favorite author.  

[Akumauri]

I always use uri because it's the first three letters in my name.  

[KyuubiNaruto4]

KN4 quite obvious why I use that one.

AAA if I think the score is terrible, worse than my others, or I don't really want to bother with initials.  

[Sabaku no Emiii]

Either EMI, SNE or ERM. It depends on the game.