Kriegspiel is the name given by a French designer to his game looks like sort a sort of a cross between Chess and an Avalon Hill style wargame. It was mass produced in 1987, and now is out in a computerized version. There’s no AI, though, so you’ll have to find an opponent. It looks interesting. There are both Mac and Windows versions.
computer game
Urban Dead Online Game
Urban Dead is a free MMORPG where you play the survivor of a zombie outbreak. It’s got a huge following among gamers of all kinds.