Of Course Pokémon’s Been Pulled Into The AI Decompilation Frenzy

When the major AI models updated in September, it seemed to usher in a tide of vibe coded havoc. The use of it in the modding community was divisive enough. Now dedicated platforms have been flushed and flustered by this new unprecedented wave. One popular platform, decomp.dev, has opted to throw in the towel. Not just because of how pervasive AI entries have become in their space, but for more philosophical reasons. They are a decompiling community, and they feel AI does not foster community. “It is now clear that, with the right guidance, human input, and code reviews, AI can expedite the decompilation process in a significant way,” writes the site’s farewell message. “What is also now clear is that the community aspect of decompilation has been broken.” Founded in 2024, the site became a popular destination in the rapidly accelerating modding space. New tools and growing communities have made the rate of long-awaited translation patches and decompiles far more frequent, but the invasion of AI-generated decomps have fractured the scene. Decomp.dev’s reasoning isn’t anti-AI per se, but mournful in nature. Decompiling, in short, means disassembling and reassembling a game’s code.

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Updated: Oct 15, 2026 5:59pm UTCIf you've been on gaming Twitter at all over the last month, you're probably aware of the massive wave of people using AI to rapidly decompile, port, and remix games. That wave of AI decomps has forced a massive decompilation community to sunset. In a blog post, admin @encounter from decomp.dev, a community repository for people to track decompilation posts, cites a wave of bad actors who are using AI to essentially steal the hard work of programmers working on existing decompilation projects. The act of decompiling games itself isn't new, and people have been taking games and trying to decompile them down to the source code for years. But what was once a herculean task requiring coding expertise can now be done with little effort thanks to new AI models like GPT 6 Astra and Claude Opus 5.5. The blog post doesn't blame the models themselves for the surge of vibe-coded decompilations and ports, but rather claims that bad actors are taking existing projects and then using AI to rush them to completion.

After news came out that one of the fundamental technologies powering the web was compromised, the internet, for a brief moment, ground to a halt. Almost every major company announced immediate emergency maintenance to patch a newly-discovered PHP exploit that could allow hackers to execute code on any website running this code-base (estimated to power roughly 70 percent of the internet). Almost 24 hours later, many sites and services are back online. In Japan, however, some services running on older, depreciated software are finding the task of updating these outdated systems impossible, forcing them into permanent, immediate closure. Two of the oldest mobile games still online will now be forced to permanently shutter operations because the older technology powering these services is unable to be updated to address the exploit. One is World Quest, which first launched on the Japanese mobile service GREE in 2011 as a social travel game where players could create their own avatars and virtually visit various countries and landmarks via their phones.

Aimee Hart is an Entertainment and Gaming staff writer here at Polygon. After watching the original trilogy at five, she decided to make Star Wars her entire personality and hasn't let go of the franchise since. Aimee also has a great love for Dungeons & Dragons and everything Critical Role. She has been a games, entertainment, tech, and culture reporter and critic for 10 years, with bylines at Inverse, Fanbyte, Rolling Stone, and many more. Matthew Mercer's favorite moment also ended up being the most stressful

"Credit card information was not included among the affected information," say the publishers Resident Evil, Street Fighter, and Monster Hunter publishers Capcom have revealed that a data breach has seen a third-party gain access to information associated with more than 11 million Capcom ID accounts. "Suspicious activity" around the service, required to play online in the likes of Street Fighter 6, was initially noticed on October 19th according to Capcom, who have spent the past couple of days taking measures to contain and combat the problem.