Can't list them all.... It's a big list, but:
Half-Life
Soldier of Fortune
C&C (And all it's follow ups except generals and renegade)
SimCity (But it doesn't really end! Archipeligos Anyone?!)
Gladiator Sword of Vengeance
Sonic the Hedgehog 1&2
Mario(s)
Alex the Kid- Miracle World (Spent weeks on that one!)
Doom 1&2
Duke 3D
Rock n Roll Racing
CIV(s)
Colonization
...and on.....
.......and on.....
...........and on.....
I dopn't finish every game i start though, some get too repetetive......
