This game is best for brain rotation.
This game is best to concentration improvement.
This game is best to brain ability improvement.
Work, to school work, at school in the subway or bus
Try this game For their precious brains.
This game is a game to fine the same card.
If you clear all stages, From Step 1 to Step 5.
Record will be registered to GameCenter leaderboard.
From the menu,
Fourth item, "WorldRanking" When you do touch
Can be confirmed.