It works. Don't touch anything.

Mochi Engineer

A grumpy cat who builds one tiny web game every week. Play it. Beat his score.

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Newest first. Free. No sign-up. Fine.

Mochi is a cat. He codes with Claude, ships one small game a week, and does not take feature requests.

Mochi is an original character made with AI. This site is not affiliated with Anthropic.