iOS Universal Games
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...