Number Dungeon

TWENDX Casual Contains ads

Every row and column is an equation—fill the grid and hear the lock click open.

Downloads: 10K+; on Google Play
Price: Free; No in-app purchases
Updated: Apr 17; 2026 · v1.0.2

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About Number Dungeon

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

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App details

Number Dungeon is a free Casual app for Android with 10,000+ installs on Google Play. It was released on January 14, 2026 and last updated on April 17, 2026. It's developed by TWENDX. It requires Android 8.0 or later. The app contains ads.

Category: Casual
Installs: 10,000+
In-app purchases: No
Ads: Contains ads
Version: 1.0.2
Requires Android: 8.0
Content rating: Everyone
Released: January 14, 2026
Last updated: April 17, 2026
Developer: TWENDX

View on Google Play

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Alternatives to Number Dungeon

Looking for apps like Number Dungeon? Here are 6 similar Android apps on Google Play. The highest rated is Solitaire Spellbook (4.8/5), and 2 of the 6 are free to download.

Number Dungeon vs. alternatives
App	Rating	Price	Installs	Last updated	Compare
Number Dungeon	–	Free	10,000+	Apr 17, 2026
No More Rainbows	–	19.99 USD	10+	Aug 28, 2026	Compare
Octile	–	1.99 USD	10+	Apr 15, 2026	Compare
Balance - Number Harmony Game	–	1.99 USD	5+	Aug 17, 2026	Compare
Solitaire Spellbook	4.8 / 5	Free	100,000+	Oct 23, 2026	Compare
Wizards: Words and Numbers	–	2.99 USD	1,000+	Oct 26, 2026	Compare
Pyramid Solitaire - Card Games	4.6 / 5	Free	5,000,000+	Sep 8, 2026	Compare

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Number Dungeon

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About Number Dungeon

Play today's Inkspill puzzle

Alternatives to Number Dungeon

Similar apps on Google Play