CrackTheGrid
Psychra Tech Solutions Puzzle Contains ads
Crack sum puzzles across 5,000 levels. No timer, no pressure — just logic.
- Downloads
- 13+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Sep 23
- 2026 · v1.0.3
Screenshots
About CrackTheGrid
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
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
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