Winding down
A slow board with no fail state is an easy way to end the day without a race against the clock.
Just blocks and breath.
Zen keeps everything that makes a block puzzle satisfying, the snap of a piece and the sweep of a clearing line, and removes the pressure. There is no score, no game over and no timer, and Undo and Rotate are free and unlimited.

The rules are the same as everywhere else: drag pieces onto the 8×8 board, fill a row or a column and it clears. What changes is everything around them. Nothing counts down, nothing is measured, and a board that would end a Classic run simply keeps going.
Because Undo and Rotate are unlimited in Zen, you can try a placement, take it back and turn pieces freely. It is the calmest way to play, and a good place to practice moves before taking them to Classic.
A slow board with no fail state is an easy way to end the day without a race against the clock.
Try where each piece fits, undo, and try again. It is the quickest way to learn which shapes block a board.
Build single-color lines for practice before playing Harmony, where only one-color lines clear.
Open Zen from the home screen and start placing pieces. When a placement does not feel right, tap Undo to take it back. When a piece would fit better turned, tap Rotate and then the piece in your tray to turn it 90°.
There is nothing to win, so set your own small goals: clear two lines with one piece, empty the whole board, or fill a line in a single color. The tips guide has ideas that work in every mode.
No. Zen has no game over, so the board keeps going for as long as you want to play.
No. Zen does not keep score. Use Classic or King’s Challenge when you want a score to beat.
Undo and Rotate are unlimited in Zen and do not use your booster stock.
Yes. Zen, like every mode, plays without an internet connection.