Space Marine 2’s Hotfix 12.3 targets Extremis spawns and crashes

The latest Warhammer 40,000: Space Marine 2 update tightens up AI director behavior during Terminus battles and addresses several crash issues.

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Warhammer 40,000: Space Marine 2 received Hotfix 12.3 with a small but useful set of fixes. Saber Interactive said the update addresses an AI director problem that could allow stray Extremis spawns and reinforcement calls during Terminus battles, along with a handful of crash fixes.

Patch Notes

Hotfix 12.3 keeps the focus squarely on stability and encounter behavior. The main gameplay fix is aimed at Terminus fights, where the AI director could misfire and create extra Extremis pressure or call reinforcements at the wrong time. The rest of the update is a general pass on crashes.

Fixed an issue with AI director that would allow stray Extremis spawns and reinforcement calls during Terminus battle.
Various crash fixes

If you’ve run into odd enemy behavior or a sudden crash, this hotfix should be the sort of cleanup that matters. Share your thoughts in the comments, and follow us on X, Bluesky, YouTube, Instagram.

The galaxy is in peril. Entire worlds are falling. The Imperium needs you. Embody the superhuman skill and brutality of a Space Marine, the greatest of the Emperor's warriors, with Clive Standen (Vikings, Taken) as the iconic Captain Titus. Unleash deadly abilities and an arsenal of devastating weaponry to obliterate the relentless Tyranid hordes. Hold at bay the horrors of the galaxy in epic battles on far-flung planets. Uncover dark secrets and drive back the everlasting night to prove your ultimate loyalty to humanity.

Genre: Shooter, Role-playing (RPG), Adventure
Platforms: Xbox Series X|S, PC (Microsoft Windows), PlayStation 5
Modes: Single player, Multiplayer, Co-operative
Release: 2024-09-09
Publisher: Focus Entertainment
Age Rating: GRAC 19+ / CLASS_IND 18 / ACB MA 15+ / CERO Z / ESRB M / PEGI 18 / USK 18
IGDB Rating: 80.0/100