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Brainfuck Challenge

Also known as Brainfuck Challenge, bc, brainfuck challenge

A minimalist programming puzzle game based on the esoteric language Brainfuck. Learn its rules, solve clever challenges, and even run your code in an external terminal.

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Last update

25 May 2026

Original sources

Latest update

AnnouncementPublished 18 May 2026

v1.0.6Build v1.0.6 bug fixes

Bug fix: Fix a game crash when range selecting text under certain condition. Fix a bug that causing the selecting texts were mismatched with what is actually selecting under certain condition. Fix a bug that causing sel…

1 changePerformance

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Latest updates

Update history

Browse past updates and patch notes for this game.

11updates

August 2025
Build 1.0.5Adding a dark mode that removes the blue background.Announcementv1.0.505 Aug 2025
Build 1.0.4Support steam achhievements.Announcementv1.0.404 Aug 2025
July 2025
Build V1.0.3Features: Add instruction count label on editor Change 2 hint text. Fixes: Fix level 8.4 support repetition syntax.Announcementv1.0.31 changeGameplay27 Jul 2025
Build V1.0.2Features: - Add more hints for problems, especially for the first problem in chapter. Optimize: - Lower the execution speed of x0.1.Announcementv1.0.21 changeGameplay18 Jul 2025
Build V1.0.1Features: - Add next level button in the solved dialog. Optimizations: - Optimize memory usage when running code in high speed. Bug fixes: - Fix a bug that will cause crash openning hint in level 7.Announcementv1.0.12 changesGameplayPerformance17 Jul 2025

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