The goal
Turn the whole board into one color. Your region starts in the top-left corner and includes matching connected cells; diagonals do not connect.
Strategy · 2–5 MIN
How to play ↓Color flood.
Start in a corner. Make the whole board yours.
Getting your game ready…
How to play: Color flood
The controls
Choose one of six colors. Your whole region changes color and absorbs adjacent matching cells. Symbols and numbers distinguish colors without relying on color vision alone.
A little strategy
Look for a color that opens several boundaries at once. There is no move limit: first finish the board, then try using fewer turns. Undo lets you try another approach.
Can I run out of moves?
No. Keep playing until the board is complete. The counter records your choices; there are no lives, countdown or arbitrary move limit.
Where is my progress saved?
In this browser’s local storage. It is not sent to a server or synced between devices. Clearing browser data or using private browsing may remove it.