Games you can change while you play them

Every game here is its own tiny computer with an AI agent inside. Open one, press Ctrl + `, and say what you want different. Everyone playing sees it happen.

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Create a game

You get a fresh copy of the starter game on its own machine, and you are its owner. Its agent uses your Claude token — including when people you let in ask it for things. It takes about a second.

Sign in

The arcade uses passkeys instead of passwords. Your phone, laptop or password manager keeps the key.

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Top players

    A player is a browser, under the name they last used in the game's chat (/name changes it). Time counts only while the game is on screen and someone is pressing things.

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