Keys: Bomb, magNet, Fast forward, Mute, Pause.
Using tools: Click on the bomb or the magnet in the panel to select the bomb or the magnet tool. Then click on an already placed tile to use your tool. The bomb will remove the tile, while the magnet will keep it so you can place it somewhere else.
There is a limited number of bombs you can use in a game. Under the bomb icon you can see how many bombs you have left. The magnet has no use limit, but each time you use it, you will receive a score penalty, displayed under the magnet icon.
You can also press B to select the bomb, and N to select the magnet.
Scoring: You gain points whenever the liquid reaches an empty tile. You gain more points if the tile has many exits, or if it is a shiny tile. You can unlock new difficulties by reaching the goal, displayed in the bottom of the panel. You can also use your points to buy upgrades to help you.
