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Pure Logic

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About Pure Logic

Pure Logic is a puzzle game with more than 200 puzzles built around interconnected logic gates. You work out and set the missing input and output signals until every symbol is satisfied.

Learn the symbols

Each puzzle presents an array of logic gate symbols, with some signals already set and others left for you to determine. You can explore the symbols in the in-game training grounds; no prior knowledge of logic gates is required. The puzzles use real-world logic gate symbols and the Boolean functions they represent, concepts used in digital electronics, computer hardware and programming.

Solve at your own pace

There are no time limits. You can undo without limit, change any set signal directly to the other colour or state, or reset it to its original unset state. These options allow for a range of solving strategies.

Frequently asked questions

Buy Pure Logic 66% cheaper than on Steam.

Pure Logic is available for 66% less in shops such as Kinguin.

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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