AssaultCube Reloaded is a first-person shooter game that is a reboot of the original AssaultCube game. It is a free, open-source, online multiplayer game in which players battle it out in a variety of settings. Players join up to six teams and fight in either deathmatch, team deathmatch, capture the flag, or hunt modes. In AssaultCube Reloaded, players fight with a variety of weapons including a pistol, shotgun, and sniper rifle. The game also features an array of maps and game modes, allowing players to customize their experience. The game also features an RPG-like system that allows players to improve their stats, as well as a variety of leaderboards and achievements. AssaultCube Reloaded is available for Windows, Mac, and Linux, and can be played on local or online servers. The game is designed to be user-friendly, allowing for easy setup and intuitive gameplay.
Discontinued No further updates since November 2013: http://assault.cubers.net/ (like Alien Arena, also noted to be discontinued).