HOW TO PLAY
Flood Tide
The board is a grid of coloured cells. Your flood starts in the top-left corner and covers every touching cell of its own colour. Pick a colour below the board and the whole flood turns that colour, swallowing every cell of that colour it now touches.
Make the entire board one colour before you run out of moves. Every level can be cleared inside its move limit, and Par shows what a simple greedy strategy needs. Beat it with smarter choices.
Later levels have bigger grids and more colours. Undo takes back a move, and Restart replays the level. Each colour also has its own shape, so you never need to tell colours apart. With a keyboard press 1 to 6 to pick a colour, U to undo and R to restart. Your best move count per level is remembered on this device only.