ENFp

RTS/Strategy - Red Alert 1& 2, WarCraftIII The Frozen Throne
Tycoon Games - Roller Coaster Tycoon
Simulation - Most of the "Sims" series
FPS - CounterStrike, Unreal Tournament
RPGs (but I get bored of them very fast)
O yea, and the worms series! Worms pinball, worms 1&2, worms armagaeddon~

My favourite's still RTS games.