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100 Easy Maths

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About 100 Easy Maths

100 Easy Maths is a minimalist puzzle game where you solve 100 math puzzles using logic and mental arithmetic. The puzzles progress through 10 thematic rounds, from easy addition to operator priorities (PEMDAS), basic algebra (find X) and more challenging mental exercises.

Solve the puzzles

You work through the puzzles one at a time. The game saves your progress after every correct answer, so you can stop and resume later.

Interface and feedback

The game has a clean, focus-oriented interface with dynamic visual feedback and sound effects when you validate an answer.

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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