Number Dungeon

Contains ads
10K+
Downloads
Content rating
Everyone
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About this game

Number Dungeon turns arithmetic into a code-breaking quest. Drag digits from the bottom tray into empty squares so both rows and columns form valid equations. The rules are as simple as 1+1, but the payoff feels like cracking a safe. Thousands of handcrafted puzzles keep your brain engaged anywhere, anytime.
Equation crossword: every line must be mathematically correct
Instant feedback: correct tiles light up immediately
Endless puzzles: new grids added constantly
Stress-free play: no timers, unlimited undos
One-finger logic: drag and drop digits with a single swipe
Updated on
Jan 20, 2026

Data safety

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.
This app may share these data types with third parties
Device or other IDs
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
Data can’t be deleted