Can you make the screen yellow in all 50 levels?
Each level has its own logic.
Do you need help? Use the light bulb button that will appear after a while in the bottom right of each level to get a hint. There are multiple hints for each level.
With the premium unlock in-app you will not get ads before the hints.
A Bart Bonte / bontegames puzzle game.
A puzzle game for you! More yellow?! Added a button to the sequel...