I put a couple more than 10 but this probably sums it all up, I played these games a lot and not much else
Counter Strike (both 1.6 and GO)
Age Of Empires II: The Conquerors Expansion
Witcher 3
Portal II
Burnout 3: Takedown
Tony Hawks Underground
Okami
GTA: San Andreas
Legend of Zelda: A Link To The Past
Diablo II
Modern Warfare 2
Mario Kart 64
PUBG