Tremulous - free download

Tremulous

Tremulous is an FPS game with strategic elements where its humans versus aliens. Having two distinct factions with different ways of playing, much like Left 4 Dead, makes the game unique to most FPS games. The graphics and sound in the game are slightly dated, but the extremely fun gameplay makes up for it. There are classes focused on building as well as pure fighting classes. Humans can upgrade their armor while aliens can upgrade their body.