Color Flood

Color Flood starts with a 12×12 board of randomly coloured tiles. You control the area in the top-left corner. Each turn you choose one of six colours: your area changes to that colour and absorbs every tile of the same colour that touches it.

The board must be one solid colour before your 23 moves run out. Grabbing the biggest patch every turn works for a while, but strong players look a move ahead and choose colours that open up large regions for the next turn. The percentage at the top shows how much of the board you already own.

Pick a colour to grow your area from the top-left corner. Flood all 144 tiles within 23 moves to win.