BlockU

BlockU is a calm, elegant logic puzzle.

Place polyomino blocks onto a grid so the number of filled cells in each row and column matches the targets shown on the edges. Sounds simple - until the targets demand specific colors, blocking cells split your space, and the only way through is rotating that one awkward Z-piece.

✨ FEATURES

• 31 hand-crafted levels across four difficulties — Tutorial, Easy, Medium, Hard
• Endless Mode — infinite procedurally generated puzzles in four difficulties (Easy → Expert)
• 19 polyomino shapes from monominoes to heptominoes
• 5 color themes with their own icons — snowflake, crystal, blossom, flame, leaf
• Smart hints — 5 free per level, or watch a short ad for more
• Tap to rotate placed blocks
• Star rating per level based on hint usage
• Dark mode and color-blind mode
• Sound and haptic toggles, optional level timer
• Multi-language: English, German, Spanish, French, Italian, Portuguese, Russian, Turkish, Indonesian, Vietnamese, Japanese, Korean, Simplified Chinese
• Offline play — full game works without an internet connection
• No accounts, no registration, no daily streaks

🎮 HOW TO PLAY

1. Drag a block from the tray onto the grid
2. Tap a placed block to rotate it
3. Match the target numbers on each row and column edge
4. When all targets glow green, the level is solved

🧠 WHAT MAKES IT DIFFERENT

BlockU isn't a Tetris clone. It's a constraint puzzle — you're solving a system, not racing a clock. Every level has a designed solution but most have several valid paths to it. No timers, no penalties, no pressure.

The aesthetic is intentionally calm: soft pastels, rounded corners, glass-morphism UI. No flashing lights, no shouting menus, no "limited offer" popups.

🆓 FREE TO PLAY

BlockU is free, supported by occasional non-intrusive ads. The optional Remove Ads purchase removes interstitials.

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Made with care by Shinguru Games.
Privacy: https://omer-metin.github.io/shinguru-games-legal/privacy-policy.html