Alien Arena 2011

This free standalone multiplayer deathmatch game has a retro sci-fi look to it. The game takes place in the distant future as a war rages between big-brained Martians and Robots. It uses the GNU General Public License of the id Tech 2 engine. There is also single player through the use of configurable bots. The first release featured 5 player characters, 10 levels, and 9 weapons (both of alien and...