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Ones and Zeroes

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About Ones and Zeroes

Ones and Zeroes is a circuit sandbox and puzzle game about how computers work at the lowest level. You build circuits and can use them to create a working computer, a game or anything else you can think of.

Create and share circuits

You can make custom components and use them in other circuits, as well as share your circuits.

Challenges and tutorials

The game includes challenges with varying difficulty and tutorials that cover useful circuits.

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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