Irodori Block – Zen Puzzle

Match patterns for a Sai Clear. A calm Japanese block puzzle with no ads on the board while you play. Offline, no time limits, no sign-up.

Blocks wrapped in traditional Japanese chiyogami paper patterns. Place them on an 8x8 board, one quiet move at a time.

Fill a row or column and it clears with a gentle sound. Line up eight cells of the same pattern and you land a "Sai Clear" — your score surges, and the board rewards you with a little burst of color. It is a small satisfaction you will only find in this game.

EASY TO PLAY Just drag and drop three pieces at a time onto the board. There are no time limits — think each move through, or place pieces at your own quick rhythm. When nothing fits anymore, the round comes to a close.

COLLECT THE COLORS OF THE SEASONS The more you play, the more you unlock: chiyogami palettes for each of the 24 sekki, the traditional solar terms of the Japanese calendar. From Risshun, the first breath of spring, to Daikan, the deepest cold of winter, gather the colors of the seasons and use them to dress up your board.

DESIGNED TO STAY OUT OF YOUR WAY

• No ads on the board while you play
• Piece draws are completely random (no score-based manipulation)
• Every feature works offline
• No account, no sign-up — your data stays on your device

This app is free and supported by ads. Ads appear only on the home screen, on the results screen, and between rounds — never over the board during play.

Five minutes on your commute, or a quiet moment before bed. A small, satisfying clear, painted in the colors of Japan.