Warhammer 40,000: Space Marine 2 is a third-person action shooter that puts you in the ceramite boots of Lieutenant Titus, a towering Ultramarine, as the Imperium fights to hold the planet Kadaku and Avarax against an endless Tyranid swarm. More than a decade after the cult-classic original, Saber Interactive delivers exactly the power fantasy fans wanted: you are an eight-foot superhuman wading into seas of bio-horrors and tearing them apart by the hundred.
Combat is a deliberate blend of melee and gunplay. You bolt and plasma enemies at range, but armor (your blue health bar) is restored by aggressive melee Executions and perfectly-timed parries and gun-strikes. The game constantly pushes you forward into the swarm rather than letting you hang back in cover, and Saber's "Swarm Engine" puts hundreds of enemies on screen at once (per the Steam page).
Beyond the cinematic campaign (playable solo with AI squadmates or in three-player co-op), the game ships with co-op Operations — PvE missions with unlockable Space Marine classes (six at launch; a free seventh, the Techmarine, arrived on 26 February 2026 in Patch 12.0) — and Eternal War, a 6v6 PvP mode that pits loyalist Space Marines against Chaos Space Marines.
Range softens enemies; melee Executions and parries restore your armor. The game rewards aggression over cover-camping.
Thousands of Tyranids on screen at once. Set-piece battles against living tides of bio-horrors sell the 40K power fantasy.
Seven classes (Tactical, Assault, Vanguard, Bulwark, Sniper, Heavy and, since Patch 12.0 in February 2026, the free Techmarine) across PvE Operations with deep customization.
6v6 competitive multiplayer between loyalist Space Marines and Chaos Space Marines with class-based loadouts and objective modes.
Release facts, mechanics and boss details on this page were checked against these sources on 12 October 2026. Spotted an error? Tell us.