The four color theorem puzzle - you can "CREATE" and "PLAY" - comes up!

■”PLAY” mode
Set different colors for space side by side.
The color will change every taps.
To solve a puzzle, the next one will be unlocked.
You can see where the same color are adjacent by the hint button.
If you can solve without a hint, you are four color puzzle master anymore!!

■”CREATE” mode
You can create your own puzzles!
In "CREATE" mode , you can draw your original pictures .
Then, you can play with the picture you drew in “PLAY" mode.

Make a difficult puzzle, and play with your friends is also good.
Make a beautiful puzzle, and enjoy the coloring is also good.
There are infinite possibilities in up to you!