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Math Castle

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About Math Castle

Math Castle is a game where you solve math problems to defeat little creatures. You earn coins to buy skins, skills or skill recharges, and receive more stars and coins by defeating enemies in less time. You can choose from three difficulty levels.

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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