0space
0space is a cool game that was developed for TIGSource's versus-themed competition. This amazing game can accommodate between 2-4 players at any one time on the same PC. It was created by Beau Blyth and definitely a game worth trying.
The game is still in its beta stages but it has been slowly gaining a solid fanbase. It only features 8 maps right now but there are plans to expand, eventually. It also gives players a good range of deathmatch options, amazing gameplay and so much more.
This fun multiplayer space shooter is available for free download on Windows. Head for the Teknopants website and get to gaming!