Well I mostly played:
Chuck Rock (I still say the original was better then the sequel)
Mr. Nutz (just gotta love that crazy squierl)
Elite II (sleep deprivity guaranteed)
Wings of Fury I and II (almost the best game)
Xenon 2 (damn hard game)
Tilt (remember than damn bouncing ball)
Harlequin (hard yet grat)
Cannon Fodder (you couldnt let go)
and a tetris of who I dont remember the name (yes I also played with the addictive simplicity of Tetris).