I was addicted to so many games I'm not sure I remember them all. Heres some of them:
UFO: Enemy Unknown
Xenon 2 mega blast
Xenon 1
Speedball 2
Z
The choas engine(I played this one alot, I managed in the end to pass it without dying at all)
Quake 2
Doom 1
Doom 2: Hell on earth
Fury of the Furies
The lost vikings
There are more but you don't want me to fill these forums with the full list.
You probebly don't have enough room for the whole list.