Kocko: Block Puzzle
Fit blocks. Clear the board.
Free · Designed for iPad. Not verified for macOS.
A fresh daily challenge every day. Fit blocks, clear rows, columns and 3×3 boxes, and chase the leaderboard.
Fit blocks. Clear the board. Chase your best score.
Kocko is a calm, quietly addictive block-fitting puzzle on a 9×9 grid. Drag blocks of different shapes from your tray onto the board, complete full rows, columns, and 3×3 boxes — and watch the board clear with a satisfying snap.
No timer, no pressure. Just you, the grid, and the next block deciding where it fits best.
WHAT'S INSIDE:
• 113 levels across 9 worlds — every level is solver-verified, so you know it can always be completed.
• A target score (par) on every level — clear the board in as few moves as possible to earn all three stars.
• Daily challenge — an endless mode with the same set of blocks for every player on a given day. Pick a nickname and compare your score on the daily leaderboard.
• Daily streaks — come back every day and build your run.
• Nine worlds of rising difficulty — from your first simple blocks to dense, multi-layered puzzles.
• Relaxed play, no pressure — play at your own pace, anytime, anywhere.
Kocko is free to play, with no ads and no in-app purchases.
No account, no sign-up — just fit blocks and clear the board.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The ads are gone. They were Google’s test units, which earned nothing and showed players a "Test Ad" badge — instead of swapping in live ones we took the whole ad layer out. Reshuffling the blocks and undoing a move are free from now on, with no waiting.
The developer, Web 3.0 s.r.o., 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 Linked to You
The following data may be collected and linked to your identity:
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Web 3.0 s.r.o.
- Size
- 1.7 MB
- Category
- Puzzle
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 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
- Age Rating
4+
- 4+
- Copyright
- © 2026 Web 3.0 s.r.o.