Home News "Warhammer 40k: Space Marine 2 Mod Adds 12-Player Co-Op, Raid Missions Coming"

"Warhammer 40k: Space Marine 2 Mod Adds 12-Player Co-Op, Raid Missions Coming"

Author : Sarah May 25,2025

The modding community for Warhammer 40,000: Space Marine 2 has been thriving since the game's record-breaking release last year, with their latest achievement pushing boundaries like never before. Tom, known as Warhammer Workshop, the mastermind behind the acclaimed Astartes Overhaul mod, has just unveiled a groundbreaking 12-player co-op feature. The gameplay footage is nothing short of spectacular, showcasing a group of players engaging a Tyranid Trygon Prime in a battle that feels like a thrilling MMO boss encounter.

PlayThis development is especially surprising as *Space Marine 2* originally capped co-op at three players. However, with the support of developer Saber Interactive, modders have shattered this limit, achieving 12-player co-op and setting ambitious goals to enhance the game further.

Tom expressed his astonishment at Saber Interactive's support for the modding community, saying to IGN, "None of us expected 12-player PvE sessions to be possible this soon — but somehow, here we are. Thanks to their generosity and trust, this huge leap forward is finally here, and it completely changes what we can do."

It's important to note that the current 12-player co-op mod is still in testing phase, albeit a successful one. The increased player count naturally disrupts the game's PvE balance, considering the original design was for fewer players facing off against Tyranids and the Thousand Sons.

With 12-player co-op now a reality, modders are eagerly working on new features. Tom shared with IGN that the team is developing various modes, including prop hunt, PvP within operations, expansive updates for the upcoming official horde mode, and perhaps most thrillingly, raid-style missions featuring formidable bosses and innovative mechanics that demand strategic teamwork.

The Space Marine 2 modding community has blossomed, boasting around 20,000 active members in the main Discord server. Tom, reflecting on the community's energy, said, "As both a modder and a player, it’s hard not to be excited. Huge credit as always to the Saber team for not just making all this possible, but continuing to drop amazing content of their own too, without any of the usual predatory battle-pass nonsense we take for granted in modern titles."

This 12-player co-op mod may offer a glimpse into what Space Marine 3 could bring to the table. The excitement around Space Marine 2 continues to build, with the much-anticipated horde mode on the horizon, a new class in development, and more Operations maps and weapons on the way. Saber Interactive recently released details on Patch 8, confirmed some horde mode mechanics, and introduced the new map.

With Space Marine 3 officially in development, the success of its predecessor sets high expectations. The announcement promised "large-scale battles that are even more spectacular," which could hint at an increased co-op player count.

As we await further news on Space Marine 3, the modding community remains a vibrant source of innovation and excitement for Space Marine 2, exemplified by this latest 12-player co-op breakthrough.

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