[RULES]

Flip the panels to find a pair of the same drawing.
Each flip of unmatched panel is counted as an error.
Make all pairs within a time limit to clear the game.
The panels will turn faster in the higher stages.
You can enroll to the scoreboard.


- easy
Requires to find 9 pairs.
The outer panels turn constantly.
Contains one dammy panel which doesn't make a pair with.

- normal
Requires to find 16 pairs.
The outer panels turn constantly.

- hard
Requires to find 16 panes.
The outer and the inner panels turn constantly.
Contains two dammy panels which don't make a pair with.