Alien Arena is a shooter game released in 2013 designed and developed by COR Entertainment. Alien Arena can be described as a full free, open source game and can be played on the following operating systems: Windows, Linux, Mac OSX. Alien Arena is also a multiplayer game.
“Alien Arena features immersive arenas, freaky and violent weapons, and a vibrant community. Find matches based on skill level using the in-game match maker, or join #alienarena @ irc.planetarena.org for pickup matches and tournaments. If socialization isn't your thing, you can play offline against computer generated AI(bots). All wrapped in a unique, retro sci-fi theme!” - COR Entertainment