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Theorem

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About Theorem

Theorem is an abstract, relaxing isometric 3D puzzle game. You roll a cube toward a goal while avoiding the cube's forbidden face. Across 50 levels, colored tiles introduce different behaviors, including mechanics you can enable or disable, teleportation, climbing blocks and impossible geometry.

Frequently asked questions

Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.

Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.

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