Shikaku Twist Rectangle Puzzle

🧩 Shikaku Twist: The Rectangle Logic Puzzle with Extra Clues

6×6 · 10×10 · 12×12 · 20×20 · 30×30 and 5 clue types

Shikaku Twist is a grid puzzle based on Shikaku, the classic Japanese logic puzzle also known as Rectangles or Divide by Box. If you love Shikaku and want to put your spatial reasoning to the test, this is the rectangle puzzle for you.
Your goal: Divide the grid into rectangles and squares so that each patch contains exactly one numbered clue matching its area. The twist: Each clue also tells you what kind of rectangle to draw: Square, wide, tall, free, or any.

🧩 How to Play Shikaku Twist:

1. Every clue has a number. It tells you how many cells your rectangle must cover.
2. Drag across the grid to draw a patch. To undo a rectangle, tap it.
3. Tile the entire grid, patch by patch, so that every cell belongs to exactly one rectangle. No empty cells, no overlapping.

The Five Clue Types:
Each clue tells you which rectangle it allows:
◾ Square: Equal width and height.
◾ Wide: Width exceeds height.
◾ Tall: Height exceeds width.
◾ Free: Any proportion, but the cell count is fixed.
◾ Any: No restrictions.

These five clues are what make each grid puzzle different.

🔦 Features:
🧠 Daily Challenges: A new logic puzzle every day. Keep your streak going.
📏 Multiple Board Sizes: From small 6×6 grids to large 20×20 boards, plus 10×10, 12×12 and more. Pick the rectangle puzzle size that suits your skill level.
⭐ Top the daily leaderboard with the fastest solving time.
📈 6 Difficulty Levels: From Easy to Genius, the Shikaku puzzles get trickier step by step.
🎨 Modern Design: A clean board and simple touch controls, so you can focus on solving.
📤 Share Results: Share your solutions with friends, including stars, time and an emoji grid.

🎉 Why Play Shikaku Twist?
If you enjoy Shikaku, Sudoku, Divide by Box or any other grid puzzle, Shikaku Twist puts the Japanese rectangle logic puzzle on your phone and adds a twist of its own. The extra clues give every puzzle exactly one solution, and they test your logical and your spatial thinking. A 6×6 board is a quick warm-up, a 20×20 can take a while, and there is always another patch to place. Start with Puzzle #1 and work your way up to Expert!

Get Shikaku Twist and master the rectangle, one patch at a time 🏆

Recent changes:
- Update 😋: Draw a patch and it starts on the cell you actually touched.
- Update 😋: Light and dark now switch right from the tour.
- New Feature 🤗: 5 new packs, 360 puzzles.
- New Feature 🤗: Skip the tour, or leave it half-way through.
- Problem solved 🤖: The random sign-out is gone, and fonts no longer break offline.