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
Apr 14, 2026
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.
Learn more about how developers declare collection
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What’s new
0.37: Improve some margins for edge-to-edge display. 0.36: Fix wikipedia access (was broken for since about July '25) 0.34: Basic handling of edge-to-edge display, which is required for API 36+.