OpenArena is a community-produced deathmatch FPS based on GPL idTech3 technology. There are many game types supported including Free For All, Capture The Flag, Domination, Overload, Harvester, and more. There are 17 unique player models to choose from and 12 weapons.

raptor4211 says

7/10 - Agree (1) Disagree (2)

This games has not much of guns & terrible graphis.However,u can also use singleplayer,also jump,swim & other stuff.so i rate this game 7/10.plz make better grafics,more guns & some maps