Warhammer 40,000: Space Marine is a third-person action video game developed by Relic Entertainment and published by THQ. It was released for Microsoft Windows, PlayStation 3 and Xbox 360 on September 6, 2011 in North America and September 9, 2011 in Europe. Warhammer 40,000: Space Marine takes place in Games Workshop’s Warhammer 40,000 universe.
The title's gameplay focuses on a hybrid shooting and melee combat model. In late March 2011, it was announced that Warhammer 40,000: Space Marine would feature the Chaos faction of Warhammer 40,000.
Titus, is given enhanced regenerative abilities and an Iron Halo shield, after progress has been made further into the story. When health gets low, performing executions can allow Titus to get a portion of his health back. Titus is accompanied by Sidonus and Leandros for most of the missions, though in some instances missions are performed solo. The game features a fury system that, when filled up, allows the player to either slow time for aiming or perform devastating melee attacks.