One of the most popular Total War: Warhammer 3 mods has been deliberately corrupted by its creator to sabotage AI-made copies. Venris, the creator behind SFO Grimhammer 3, took the unusual step of breaking his own mod to prevent unauthorized reuploads created by AI systems. The move drew attention to the problem, and the mod has since been restored to its original working state.
The Sabotage
SFO Grimhammer 3 is a popular total overhaul mod for Total War: Warhammer 3. It is currently incompatible with the game’s latest version, which arrived with the Lords of the End Times expansion. Venris and his team are working to update it, but the wait means the mod is stuck on an older version.
That incompatibility created a window. Other modders could take the older version, run it through AI tools to make it work with the new game files, and reupload it as their own. Venris saw this happening, and he decided to make the mod unusable for anyone who did it.
He posted on Patreon about the decision:
“Due to the growing number of unauthorized reuploads of SFO: Grimhammer III, and more importantly, the use of AI in the process, I have deliberately corrupted the mod to prevent it from functioning with such unauthorized uploads. If this situation continues to escalate, I will make SFO: Grimhammer III private.”
He added that SFO Grimhammer is “the result of nearly ten years of passion and love for this community and the fantasy world. As such, I do not permit anyone to take my work without permission. Especially not for AI-related purposes.”
The call to action was simple: “Support modders, not AI.” He noted that “SFO mods were, are and always will be free for everyone as long as I am here. No paywall.”
What Happened Next
The sabotage worked as intended. Venris has since restored the mod to its previous state, posting a second update on Patreon to thank supporters.
“Thank you all for the support you have shown regarding the issue of my work being appropriated through the use of AI,” he wrote. “I appreciate both the supportive comments and the critical ones. Because of the discussion surrounding this matter, I have decided to restore a working version of SFO: Grimhammer III for game version 8.1.1 on Steam.”
He acknowledged that his actions would not stop everyone from appropriating the work of other modders, but he hoped the attention would help.
“For weeks, the Workshop has been flooded with a wave of modifications created entirely using AI. I sincerely hope that the right people will take action so that we can all continue to share our work without fear of it being taken away by others.”
Why This Matters
The Steam Workshop has become a battlefield for AI tools. Recent mods for games like Skyrim and Project Zomboid show a flood of AI-generated content, often accompanied by complaints that they don’t work as advertised. The comments sections are full of frustration.
Venris’s sabotage is a direct response to that flood. He wanted to make it impossible for AI systems to take his mod, update it for a newer game version, and pass it off as their own work. By corrupting the file, he ensured that any unauthorized upload would fail to function.
It is a blunt tactic, but it is effective. The mod was broken until the point was made.
The Restored Version
The mod is back online. Venris restored it to version 8.1.1, the version it was on before the corruption. Players who want to use it can now download it from Steam.
Venris closed his statement with a broader warning about AI in modding. “The use of AI in modding is a hot topic. I would simply add that AI should serve as a tool that supports modding, not replace it, and that is how it should remain.”
The restoration is a practical fix, but the underlying complaint remains unresolved. Venris’s message is clear: AI tools can help modders, but they should not be used to replace human labor or to strip creators of credit for their work.
Timeline of the Event
| Date | Event |
|---|---|
| Not stated | SFO Grimhammer 3 becomes incompatible with the latest version of Total War: Warhammer 3 |
| Not stated | Unauthorized AI-coded reuploads of SFO Grimhammer 3 begin appearing on the Steam Workshop |
| Not stated | Venris posts on Patreon about the corruption plan |
| Not stated | Venris restores SFO Grimhammer 3 to version 8.1.1 on Steam |
The timeline is rough because the source does not give specific dates. What is known is the sequence of events: incompatibility, reuploads, sabotage, restoration.
Our View
This is a clever trick. Venris knew exactly what he was doing. He broke his own mod to send a message, and the message got through.
The restoration shows that he is not trying to kill AI in modding. He is trying to protect the work of people who put in years of effort. His final statement makes that clear: AI should support modding, not replace it.
The broader question remains open. Venris’s method is extreme, but it is effective. Whether the platform takes action is another matter.
For now, SFO Grimhammer 3 is back. The creator has spoken, the point has been made, and the mod is once again available for players who want it.
It is a small victory for a modder who spent years building something he does not want stolen by a machine.
Source material: “One of the most popular Total War: Warhammer 3 mods was 'deliberately corrupted' by its creator to sabotage AI-made copies,” PC Gamer.
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