CornerWISE
Diagonal Math & Number Puzzles
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Free
With Ads
Rating summary
About
Central rule is simple in CornerWISE: you connect 2 diagonal numbers if they can produce (+, -, *, /) one of the opposite corner values. But finding all connections might be challenging.
- Normal and Expert modes
- Random boards from 3x3 to 7x7 with number range from 1-6 to 1-20
- Timed, Endless, and 10s+ modes
- Challenge your friends on the exact same board with QR code
- Local leaderboards and result rankings
- Progression and achievement: IQ Points, karate belts, and Expert headbands
- Optional hints for missed connections
- Available in 14 languages
Improve your score, advance through the ranks, challenge your friends, and find the wisest route from corner to corner.
Free to play with ads. No account required.
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What's New in CornerWISE
1.3.7
September 17, 2026
- Earn the new Legendary Black Headband by mastering every Expert board size - Track progress with completion markers, milestones, and extra achievements - Improved Headband achievement table - Restore one mistake by watching an optional rewarded ad - View your current belt and headband in the Home screen guide - Clearer in-game guidance without hiding the operation tracker - Improved Help with dedicated assistance and ranking information
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