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Numachina

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About Numachina

Numachina is a minimalist automation puzzle game in which you build machines to manipulate numbers through physics-driven flows and transformations. Each level sets a logical challenge with multiple possible solutions.

Build numeric machines

You create logic-based systems that route and transform numbers without direct input. Drag and drop modules connected by clear visual links; simple nodes such as pushers, adders and multipliers can be combined into intricate automation chains. Numbers are physical objects that roll, fall, collide and sometimes get stuck, so your designs need to account for momentum.

Solve and optimize

Levels grow increasingly complex, and there is no single right solution. You can return to earlier levels and refine your designs for speed, space efficiency or elegance.

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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