Riftbreaker

In a future where humanity has expanded across the solar system, Riker Ward, a hardened ex-soldier, finds himself trapped in a living nightmare. Working as a security contractor on Mars, he is stationed at the Titan Corp research facility when an experiment with interdimensional portals goes catastrophically wrong. The project, designed to harness energy from other worlds, instead opens a gateway to hellish dimensions teeming with demonic hordes. Chaos erupts as the creatures pour through, slaughtering everyone in their path. Riker narrowly escapes death but is left alone to fight for survival against an onslaught of monsters.