Anyone know of Unlockable Gamerpics

[parttimegamer]

The only ones that I know of are Doom, Gears, and I believe I unlocked one from Mortal Kombat. Halo3 as well now that I think of it...

Anyone know of any other unlockables?

[Yushir0]

I think there are several for Amped 3. Also one for Jericho. Those are the only ones I know about.

[jackx289]

There are a few as something like this was done before to do with secret achievement pics

http://www.achieve360points.com/forums/showthread.php?t=56369

[OldBayFries]

most arcade games have them