Choose the piece your rival must place. Sixteen unique pieces, four binary traits, and a four-by-four board: complete a line sharing a shape, colour, height or hollow centre. Tactical computer or local two-player, keyboard and pointer, undo and saved progress. Source: https://github.com/tkshill/Quarto (MIT). Metadata tags: github-source, game.

game fun

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traitcraft-quarto-duel.skillsafe.ai

PricingCompletely free

Security scanClean — skill and frontend scanned

Source tkshill/Quarto

Created2026-10-29

Updated2026-10-29

Every public app is built from a security-scanned skill and must pass a clean scan — skill and frontend — before it can be listed. Have a skill of your own? Turn it into an app — or read the step-by-step walkthrough.

Traitcraft · Quarto Duel