Alien Arena is a multiplayer online deathmatch game that features incredibly smooth and fast game play with features such as ragdoll physics, real-time per-pixel and per-vertex lighting and shadows, skeletal models, lensflares, light bloom, weather, and...

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Being powered by the CRX game engine (with ODE), Alien Arena is an open source and 100% free old-school deathmatch 3D first-person shooter (FPS) game that includes modern features. Built for fraggers by fraggers!With a strong focus on online multiplayer...

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Alien Arena: Tactical is a brand new offshoot of the Alien Arena game that involves co-op team play. Pitting humans against aliens, players must work together to disable their opponents bases, each player class having different, and complimentary...

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