1. Start the game. Press the button "New game".
2. In the upper left corner you see 4 lights of three different colors.
3. Slide your finger over the icy surface - the board. The lights from the corner appear on the board.
You can draw them in many different ways - look at the examples on the pictures below.
You cannot draw over the corner and you cannot change the order of the lights.
Once drawn, the lights stay on the board and you see the next lights in the upper left corner.
4. If lights of the same color form a Revertis, they disappear and you get points.
Lights can form a Revertis in four ways - read below about the kinds of Revertis.
Six yellow lights form a Revetis
in the "Touch" mode.
Four red lights form a Revertis and four yellow lights
form a Revertis in the "Row" mode.
5. The default playing mode is "Tutorial".
In the default mode you get points if 5 or more lights of the same color touch each other
over the corner or over the side.
They disappear then, giving you points and freeing the space on the board.
The game doesn't remember the score you achieve in the Tutorial mode.
6.In the lower left corner there are two useful buttons: pause and step back.
You have three step backs in one game.
You get additional step back after every 6.000 points.
If you are out of steps back, you may by them by touching "buy and unlock".
After the end of the game you can post your score to Facebook.
The achievements in the game reflects your skill - score certain amount of points to open an achievement.