Fill the tank
Match colors. Fill every tank!
Draw ramps so each color of water flows into the tank that matches it. Taps, gates and drains make every challenge a new little puzzle.
- In the app
- 50 challenges
- Free to play
- First 10 free
Coming soon to theApp Store
How to play
Draw a ramp.
Draw a line where the water should run.
Press Pour!
The taps open and the water runs down your ramps.
Fill every tank!
Each color fills only the tank that matches it. Fill them all to win.
What kids practice
- Planning. Working out where the water will flow before pressing Pour.
- Cause and effect. Seeing how the slope of a ramp changes where the water goes.
- Colors. Matching each color of water to its own tank.
- Trying again. Retry keeps the ramps, so they can change one thing and pour again.
Questions
Is Fill the tank free?
The first 10 challenges are free. Little Paper Pro opens the other 40. It’s an optional purchase through Apple, behind a grown-up check.
What if my child gets stuck?
Press Hint to see a way through. Retry keeps the ramps, so your child can change one and pour again.
What makes later challenges harder?
Taps, gates that let only some colors through, drains, and tanks at different heights.