sports games mostly as I am a competitive bloke and it only takes an hour to play - other than that maybe God of War II

tho I do enjoy strategy... the Total War series was enjoyable

railroad tycoon, but the best game of all time had to be manic miner

never tired of Chucky Egg! Recently Prince of Persia

Dr. J vs. Larry Bird (sorry, I'm old school).

wow Dr. J v Larry Bird, I played that on my commodore 64 , thats REAL old school

Never Winter Nights

online or software only ?

Tetris / Wiz & Liz / Choas Engine / Z / Abes Oddysee / Quake / Duke Nukem 3D / I could go on for a very long time...

Gp2 by Geoff Crammond

command & conquer red alert series...speedball2. console - GTA SA?

have to agree with Justinho, Command and Conquer was excellent.. but what about Commando's (behind enermy lines) and Populus..