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Brainfuck Challenge

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About Brainfuck Challenge

Brainfuck Challenge is a puzzle game about learning and writing Brainfuck, a minimalist but Turing-complete programming language known for being extremely difficult to read. You work through challenges that test your logic and creativity, then run your code in an external terminal to see its output.

Learn and solve

An interactive tutorial teaches Brainfuck from scratch. The game also includes a collection of puzzle challenges, and lets you run your Brainfuck code in an external terminal to produce visible output.

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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