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
Latest Version
Varies with deviceRequires Android
Category
Free Casual GameContent Rating
Everyone
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Flag as inappropriateLast updated on Jan 20, 2026
This release includes minor bug fixes and general improvements. Update to the latest version for the best experience.
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