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Claude AI plays an obscure Pokémon fan game with no prior training data for 2,000 turns

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A developer tested Anthropic's Claude AI by having it play Pokémon Team Rocket Edition, a Chinese fan-translated hack released in January 2026 that is largely absent from the model's training data. The experiment ran for 8 hours and 43 minutes across 2,000 turns, costing $113.44, with Claude operating using only screenshots and its own notes per turn. Claude demonstrated genuine learning from scratch, mastering menus, battles, and catching mechanics, and even deduced in-game map rules independently — confirming it had no memorized guide to rely on. However, despite these capabilities, Claude repeatedly missed obvious story objectives, walking past key buildings and looping back to already-visited areas without a reliable sense of direction. The developer concluded that while the AI proved capable of exploration and self-correction, it lacked the intuitive directional awareness that human players naturally carry.

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