The daily flood-it puzzle
Cascade is a free daily color puzzle you play in your browser — no signup, no app. Everyone gets the same board each day (it's generated from the date, right in your browser), so you can compare scores with friends. Flood the grid to a single color in as few moves as possible and share your result.
How do I play?
Tap a color to flood the region starting at the top-left corner. Each tap grows your area by absorbing touching cells of the new color. Turn the whole board one color to win — try to beat par.
Is it free?
Yes — a new puzzle every day, forever. A one-time Pro upgrade adds unlimited practice boards, bigger grids, extra color themes, and a colorblind-friendly palette.