Tap behind a piece and the ripple pushes it for you. Easy to pick up… though pushing it beautifully takes a little thinking.

Something new every few levels at first, then every twenty, then every forty. One trick at a time, with plenty of room to get good at it.

Bring everyone home. Feed a 9CAT who’s somehow always hungry. Pass a light along. Send friends home in order. Keep every lamp glowing at once.

Whirlpools, spinning wind, slippery ice, shallows that eat your speed, star tides… and a few rooms that change shape right in front of you.

Every one hand-drawn by our artist in the 9CAT universe style. Who shows up? That’s a secret. Not telling.

Cosy Winter coats, Bell Chimes, Summer Days, a Cloud Nap set… plus paw prints, skies and ripples to choose from. Try anything on before you buy, and one style a day is 30% off. 9CAT insists its Classic look is still the best. It isn’t.

Collect them from First Ripple all the way to The Last Star, each one worth stars. And the boards quietly keep track of your stars, how far you’ve got, and how many days in a row you’ve played.

Relax mode, where ripples and hearts never run out, used to cost money. Now? Three-star a level and you can replay it in Relax. Free!

A new puzzle every day, streaks that won’t nag you, and hearts that wander back on their own while you rest.

Water-drop ASMR, music you pick yourself, and a slowly drifting starry sky. Every new thing gets explained first, never just dropped on you. Available in 12 languages.