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Modder injects AI dialogue into 2002’s Animal Crossing using memory hack


Unofficial mod lets classic Nintendo GameCube title use AI chatbots with amusing results.

When software engineer Joshua Fonseca recently connected the GameCube simulation classic Animal Crossing to a modern AI language model like the kind that powers ChatGPT, he decided to shake things up. As amusing as this type of mod is, it's worth remembering that large language models are always playing roles prompted by humans, pulling statistically plausible outputs from training data that researchers fed into their neural networks when they created or later fine-tuned them. The technical feat Fonseca pulled off involves a Python script that monitors the game memory through the Dolphin emulator, sends dialogue context to AI models like GPT-5 or Gemini, and writes the responses back into the GameCube's RAM.

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