Number Universe
Number puzzles: merge, sudoku
Free · Designed for iPad. Not verified for macOS.
Trace paths through neighboring numbers, match each target, build combos, unlock harder levels, and take on a fresh Daily Sum Trail challenge.
NUMBER UNIVERSE - a whole galaxy of number puzzles in one app.
Five hand-crafted brain games, one cosmic theme. Whether you have 30 seconds or 30 minutes, there's a puzzle waiting. No internet needed - play anywhere.
5 GAMES IN ONE
- Merge Cosmos
Swipe to slide and merge matching numbers — 2, 4, 8… all the way to 1024, 2048, 4096 and beyond. A modern take on the classic merge puzzle.
- Star Pair
Tap two neighboring stars that are equal or add up to 10 to clear them. Simple to learn, hard to put down.
- Sum Trail
Trace a path across connected numbers so they add up to the target. Clear targets, level up, and test yourself with a fresh Daily Challenge every day.
- Nova Drop
Drop numbers into the grid. When neighbors add up to 10 they explode, triggering satisfying chain combos for big scores.
- Nebula Grid
Classic 6×6 Sudoku with Easy, Medium, and Hard puzzles. Perfect for a relaxing brain workout.
FEATURES
• 5 different number puzzles — merge, match, path, drop, and sudoku
• Daily Challenge with a new board every day
• Game Center leaderboard — compete for the top score
• Smooth animations, satisfying sounds, and haptics
• Built-in how-to-play guide for every game
• Play 100% offline — no account required
• Free to play
Train your brain, sharpen your math, and relax among the stars. Download Number Universe and start playing today!
Number Universe just got a lot bigger!
• 4 brand-new games join Sum Trail:
– Merge Cosmos: slide & merge to 2048, 4096 and beyond
– Star Pair: match neighbors that are equal or make 10
– Nova Drop: drop numbers and trigger chain combos
– Nebula Grid: 6×6 Sudoku in 3 difficulties
• Redesigned home menu
• New how-to-play guide for every game
• Improved animations, sounds, and haptics
Thanks for playing — more to come!
The developer, Diep Duong, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Diep Duong
- Size
- 9.4 MB
- Category
- Board
- Compatibility
Requires iOS 15 or later.
- iPhone
Requires iOS 15 or later. - iPad
Requires iPadOS 15 or later. - iPod touch
Requires iOS 15 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Vietnamese
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- ©2026 Miganet Inc.

