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Numbers of players：1 / Player
Age：5+
Playing time：30 / MIN
A solo game which can train the children problem solving skills. There are altogether 50 questions with different difficulties. Children can solve them step-by-step.
Age：5+
Playing time：30 / MIN
A solo game which can train the children problem solving skills. There are altogether 50 questions with different difficulties. Children can solve them step-by-step.