Creative Assembly pulls Shogun 2 – Complete Edition over generative AI

Creative Assembly pulled Total War: Shogun 2 – Complete Edition from sale last week after Sega and Creative Assembly said the release had fallen short of both players’ expectations and the companies’ own standards. The removal followed concerns about generative AI and other performance issues. The announcement set no return-to-sale date.

Total War vice president Roger Collum said the Complete Edition “was not a Creative Assembly developed game” and that it “wasn't subject to our same internal reviews and quality assurance.” He added that Creative Assembly had taken its eyes off the external development while its teams focused on next big projects.

What changed in the review process?

Collum nevertheless said Total War remained Creative Assembly’s franchise and the studio’s name remained on the product, regardless of the development arrangements. Creative Assembly has since assembled a small team of senior developers to work with Sega and the external developer on next steps.

Sega and Creative Assembly said they are working closely with the development partner to identify the causes, deliver improvements and ensure the edition meets the quality standards players expect from Total War. That work now runs alongside Creative Assembly’s investigation into the edition’s use of generative AI.

Who was the external developer?

Collum did not name the external developer, a point also noted by Rock Paper Shotgun. Warsaw-based Mataboo Games is listed as a co-developer on the Complete Edition’s Steam page. The post did not identify Mataboo as the party responsible for the reported generative-AI use, so the listing establishes a credited role rather than responsibility for the controversy.

Mataboo provides complete end-to-end development support. Its listed services cover:

• Design, content creation, gameplay and programming
• Bug fixing, implementation, porting and optimisation

The studio has contributed to several games:

• The Blood of the Dawnwalker
• Gotham Knights
• Suicide Squad
• Blair Witch
• Stalker: Legends of the Zone trilogy
• Tchia

What does Creative Assembly require from external teams?

Collum said: “We do not use generative AI to create game assets, including AI-generated art. We demand the same from any external developers we work with. The situation with Shogun 2 – CE is being investigated.”

He described the company as a craft studio whose games are made by talented people. Its position rejects technology that replaces human creativity, even as the tools evolve in a competitive games market. That boundary does not prohibit every AI-assisted workflow.

Creative Assembly uses AI tools to help with analysis, debugging and speedy prototyping, allowing experts to concentrate on making games. Collum said AI should support creators rather than replace human experience, judgement and creativity.

Collum asked players not to direct their anger or frustration toward individual developers at Creative Assembly. He accepted responsibility when the team gets something wrong and told players they had the right to be angry and criticise the studio.

Trust, he said, must be earned through good games and how the company responds to mistakes. His promise was simple: the studio is human, will make mistakes, and will hold its hands up to fix them.

What does this change for studios and teams?

For external teams, the requirement is now explicit in public. Creative Assembly says partners must meet its no-generative-AI asset standard, and the Shogun 2 CE release is under investigation. Its own developers do use AI for analysis, debugging and prototyping, but humans must retain experience, judgement and creative control. That separates prohibited asset generation from permitted development support.

Collum’s explanation exposes the oversight gap. An external arrangement can leave internal review, QA and AI-policy controls short of the finished release, even when the studio’s name remains on it. For other studios, the practical lesson is procedural: delegation does not automatically extend those controls. Creative Assembly has now put them at the centre of its response.

For buyers and studios, the unresolved process is equally important. The game remains unavailable while a small senior team works with Sega and the external developer on improvements. The next concrete signal is a return-to-sale decision, with the planned improvements and any findings from the generative-AI investigation still to come.