🌊 Flood It
Flood the board from one corner until the whole grid is a single colour.
BOARD
COLOURS
MOVES 0LEFT 0BEST —
How to play Flood It
- Pick a board size and number of colours, then press Start.
- You own the top-left corner. Choose a colour to repaint your whole region.
- Any neighbouring tiles of that colour are swallowed into your region.
- Make the entire board one colour before you run out of moves.
Controls
| Input | Action |
|---|---|
| Colour swatches | Flood with that colour |
| Number keys 1–6 | Pick a colour |
| Ctrl+F | Enter or leave full screen |
| Esc | Leave full screen |
Tips & strategy
- Head for the colour that borders the most of your region, not the one you have the most of overall.
- Early on, grow outward in two directions; late game, mop up whole colours at once.
- Fewer colours is easier to finish but the move budget is tighter — the challenge scales both ways.
- Your best is the fewest moves used, tracked separately for each board size and colour count.
Frequently asked questions
How is Flood It scored?
Your record is the fewest moves it took to flood the whole board, saved per board size and colour count — so a 10×10 four-colour best is tracked apart from an 18×18 six-colour one.
Is every board solvable in the budget?
Yes. The move budget scales with the board size and colour count to stay comfortably winnable with good play.
Does my progress save?
Best scores are stored in your browser, so your records survive a refresh.