Right, the record for me is a 13-hour Worms marathon with 6 lads and a few beers. Though Dogfight is always a good one at parties, ppl fighting over wanting to play again and again and again (even though most of them only have a vague idea what an Amiga is), but single player: Settlers, Syndicate, Dune II, and I think I may be alone on this one, but Birds of Prey cost me weeks of my life...