NumCube
Calm Game Studio Games iPhoneiPadiPod touch
NumCube is a free Games app for iPhone and iPad by Calm Game Studio. Requires iOS 15.0. Updated October 22, 2026.
- Price
- Free
- on the App Store
- Size
- 121 MB
- Age 4+
- Updated
- Oct 22
- 2026 · v1.1.3
Screenshots
About NumCube
NumCube is a 3D rectangle puzzle where numbers come to life. Each number tells you how many cells its rectangle must cover. Drag to draw rectangles on the grid — every rectangle must contain exactly one number, and its area must match that number perfectly. No timers. No penalties. Just pure logic. FEATURES • Tons of hand-crafted levels with progressive difficulty • 3D top-down view — blocks rise from the grid, taller blocks mean bigger numbers • Drag to draw, release to place — intuitive one-finger controls • Hint and Skip tools to keep you moving forward • No time limits, no failure — solve at your own pace • Clean minimal design with smooth 3D visuals NumCube reimagines the classic Shikaku puzzle in three dimensions. Numbers become towers, rectangles become regions, and the grid becomes a landscape of logic. Can you divide the grid perfectly?
What’s new
Version 1.1.3 · Updated October 22, 2026
improve game stability
Play today's Queens puzzle
One queen in every row, column and color. A free daily puzzle from Fiplay, same board for everyone. It plays right here, no download.
App privacy
The developer, Calm Game Studio, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers: Device ID
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Identifiers: Device ID
Used for: Third-Party Advertising
Alternatives to NumCube
Looking for apps like NumCube? Here are 6 similar apps on the App Store. The highest rated is Letspin! - Word Puzzle Games (5.0/5), and all 6 are free to download.
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Word Valleys
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Sort Kingdom: Ball Sort Puzzle
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Chromaroll: Smash & Paint 3D
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Letspin! - Word Puzzle Games
5.0
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Knotted 3D
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Brick Stack Master
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| NumCube | – | Free | October 22, 2026 | |
| Word Valleys | – | Free | Oct 14, 2026 | Compare |
| Sort Kingdom: Ball Sort Puzzle | – | Free | Oct 8, 2026 | Compare |
| Chromaroll: Smash & Paint 3D | – | Free | Oct 12, 2026 | Compare |
| Letspin! - Word Puzzle Games | 5.0 / 5 (1) | Free | Sep 4, 2026 | Compare |
| Knotted 3D | – | Free | Oct 15, 2026 | Compare |
| Brick Stack Master | – | Free | Mar 20, 2026 | Compare |
Compare NumCube with the top alternatives: ratings, updates, ASO score and keyword gaps →