A random paragraph from Wikipedia is encoded with a simple substitution code, and your task is to break the code. When done, you can jump directly to Wikipedia and see the full article. The app is free, have fun!
Updated on
Aug 22, 2025
Puzzle
Data safety
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Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
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What’s new
0.34: Basic handling of edge-to-edge display, which is required for API 36+. Throttle the queries to Wikipedia to avoid HTTP 429 errors. This means that filling up the cache will be much slower now. 0.29: Handle non-reference superscripts, such as [citation needed] (this was lost ~0.27) 0.28: Fix a bug where the cache is empty and no game is displayed. Skip paragraphs that say "This is a stub". 0.26: Handle Wikipedia tag changes.