CrackTheGrid
Sum puzzle grid game
Free · Designed for iPad. Not verified for macOS.
A number puzzle where logic wins. 8×8 and 9×9 grids, around 5,000 levels, hints and skips whenever you need them. Free to play.
CrackTheGrid is a number puzzle where logic — not speed — wins.
Each grid is split into colored regions. Every row, column, and region has a target sum. Tap cells to mark them as "keep" or "clear" until every row, column, and region matches its target exactly. Get it wrong and you'll lose a heart — get it right and watch completed regions and rows fade away as you close in on the full grid.
Around 5,000 handcrafted-style puzzles across easy, medium, and hard difficulty
8×8 and 9×9 grids, unlocking gradually as you progress
No timer, no countdown, no pressure — solve at your own pace
Stuck? Use a hint, or skip ahead to the next puzzle any time
No login, no account, no personal information required
Free to play
Ratings & Reviews
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Performance improvements
The developer, PSYCHRA PRIVATE LIMITED, 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:
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- PSYCHRA PRIVATE LIMITED
- Size
- 35.7 MB
- Category
- Puzzle
- Compatibility
Requires iOS 14.0.0 or later.
- iPhone
Requires iOS 14.0.0 or later. - iPad
Requires iPadOS 14.0.0 or later. - iPod touch
Requires iOS 14.0.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © 2026 Psychra Private Limited