Developer Learns Hard Lessons Adding Chinese to an AI-Powered Codenames Game

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A developer who built an AI-powered Codenames web game added Simplified Chinese word sets after a reader requested multi-language support. AI tools generated candidate translations quickly, but evaluating whether they were natural or appropriately ambiguous still required human judgment. An automated validator that flagged substring overlaps as hard errors initially pushed translations toward unnatural single-character fragments and awkward abbreviations. Relaxing the rule so overlaps triggered review rather than build failures allowed more natural Chinese words to be used. The key insight was that automated validators can catch structural errors like duplicates, but product decisions about word meaning and naturalness require human oversight.

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