Halo: Combat Evolved(Steam port)

Halo: Battle Evolution is a legendary sci-fi first-person shooter that takes you deep into the interstellar war between humans and alien races. You will play as Spartan Super Soldier Sergeant Chief, the surviving warrior who fights to protect humanity after his spaceship crashes into a mysterious ring-shaped planet called "Halo. You'll fight alongside AI partner Cortana to uncover the secrets of this ancient building, confront hostile alien forces, and confront threats far more dangerous than the Alliance itself. Explore vast scenes, use a wide variety of human and alien weapons, drive powerful vehicles, and use tactics flexibly to survive fierce firefight with different types of enemies. With its memorable campaigns, iconic weapons, vehicle battles, and compelling sci-fi storyline, Halo: Combat Evolution delivers a classic first-person shooter experience and has been instrumental in the development of the genre.