* The rules are super simple!
When you tap a hexagonal panel, the color of that panel and the adjacent panels will change.
Tap a panel to change the color of that panel and its neighboring panels, and the stage is cleared when all the panels are the same color.

* There is no time limit.
It's up to you whether you tap for now or think it over.
Tap at any pace you like.
The sensation of tapping the panels is so pleasant that you will find yourself tapping away in your spare time.

* Convenient hint function
There is a hint function that will tell you in which order to tap to clear the screen.

I just want to know where to tap first!
I want to know until the third move!
I want to see all the way to the end!

You can use the hints as you like.
You can hide the hints you get at any time by clicking the hint display switch button.
You can play with a fresh mind, or let your friends solve it for you.

Have fun!