It may not be as epic as the winter or summer sales, but this week's list of Steam deals isn't too shabby. Six games are on sale for 66-75% off, including three games that support co-op play. Topping the list is Krater, the post-apocalyptic role playing game that supports online and LAN co-op for two players. Capsized and Section 8: Prejudice also feature co-op modes, the former supporting two player local games and the latter online and LAN for up to four players.

Krater: Shadows Over Solside was released back in June and if you haven't had the chance to check it out, think of it as a squad based dungeon crawler with a post apocalyptic junkyard theme...and robots. It was released as single player only and was begging for co-op so thankfully the nice developers at Fatshark are patching in their FREE co-op mode today.