Single-Player War Thunder Competitor Declares War on Vibe-Coded Mods

"Gunner, sabot, slop," cries the commander as the loader chambers the dart. From then on, it's all in the gunner's hands, and the developers at Radian Simulations are making sure they don't miss.

In a pinned post uploaded to the official Gunner HEAT PC subreddit (GHPC henceforth for brevity's sake), Radian Team has declared the game's spaces a de-slopified zone, although DSZ doesn't roll off the tongue as easily as DMZ.

GHPC is a modern tank combat simulator set in a Cold War gone hot in the late 1980s. The game, currently in early access, tries to maintain a healthy balance of accurate physics and combat dynamics, while also making it accessible to players without any additional peripherals. GHPC currently fills a niche between more casual armored combat games like War Thunder and World of Tanks, and study-level simulators like Steel Beasts.

Explosive Reactive Anti-AI

The move on Reddit comes hot on the heels of anti-generative AI rules that have already been in place on the game's Discord server, and is now going to be enforced on all forums officially maintained by Radian Team.

In its communiqué, the GHPC developers state the blanket ban on generative AI content is "in keeping with Radian Team's values," and aims "to uphold the integrity of interactions in this community."

The ban covers all materials "created in whole or part by generative AI," including but not limited to "text summaries, image edits, "art", animated clips, video thumbnails, game mods" based on GHPC, without exception. Generative AI output, according to Radian Teams, has "no place in our world, and we have no respect for them."

While it should come as no surprise that a team of developers who pride themselves on historical and physical accuracy down to the minute would be hostile to 'hey bot, hallucinate tank facts for me,' the move by Radian Team comes in the heels of a wider push to protect indie game spaces from generative AI.

AI is Making Devs Throw Tracks

This past week for indie games has been marred by misfortune at the hands of generative AI and people lacking in either common sense or morals about when it's OK to use it. Demos sit at the heart of two of the most concerning incidents.

The Steam Next Fest has long established itself as the prime hands-on showcase of upcoming games, as well as a space that has been overwhelmingly dominated by indie titles handcrafted by small teams and solo devs. However, the October 2026 edition has become infamous as the first Steam Next Fest that is dominated by games made using generative AI.

As reported by Eurogamer, this version of Valve's demo bonanza, which runs until tomorrow at 13:00 ET, has twice as many games available as the last event in June, with generative AI tools likely having played a big role in this boom. While the love, hate, or indifference towards the usage of genAI is a personal affair, many games on Steam are falling foul of the platform's transparency rules by using AI tools and not disclosing this.

The move by Radian Team comes in the heels of a wider push to protect indie game spaces from generative AI.

On top of that, even in cases where proper disclosure is made, the flood of new games that lean heavily on AI assistance and are often creatively hollow oversaturates digital storefronts, exponentially worsening the problem of low-effort or copycat titles drowning out artistic ventures by talented small developers. A similar situation has played out in modding spaces, where vibe-coded concepts of a mod are making it harder for high-effort packs to reach players, a problem GHPC is hoping to solve with its zero-tolerance policy.

If competing in the attention economy was bad enough, a new genre of horror story has popped up, and it threatens the very existence of showcases like the Steam Next Fest.

Many developers have cancelled the release of public demos over concerns about copycats stealing the game's concept and using generative AI to beat the developer to release. This has been the case for Drunken Goddess Reflux, whose developers expressed concern that "the demo's content could be used to quickly imitate or replicate the game's presentation and gameplay with AI or other tools."

It remains difficult to predict what the future holds for game development and tech, but whatever the outcome, it's good to know that the best tank game on the market wants to make sure you play the best mods right now.

Gunner HEAT PC is currently available exclusively for PC via Steam, in early access.