Warmerise | Red vs Blue is a free futuristic-themed first-person-shooter (FPS) multiplayer game developed by NSdesignGames. The game has a typical 3D arena-style gameplay like Unreal Tournament with some inspiration from Halo. There are currently 3 multiplayer game modes : Team Deathmatch, Elimination and Rambo mode.
Mac OS X 10.5 Leopard or newer
Intel powered Mac
Latest web browser (Safari, Firefox or Chrome)
Unity Web Player installed (download here)
Play for free at warmerise.com/RedvsBlue