You must touch all the colors except the color that they indicate you in "DO NOT TOUCH" before the time or lives ends.
What you should know:
* "Change time": Seconds remaining to change the forbidden color (DO NOT TOUCH)
* "Crunch": automatically appears the last 3 seconds of the "Change Time" and is responsible for destroying the prohibited colors to add 1 second to the "Play Time".
* "Game Time" and "3 Lives": If they reach 0 the game ends.
The game contains 3 difficulties.