Tower of Hanoi
Heuristic
A Math Game
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Four Color Program - US Map
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World Univ Ranking
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N-Queen / 8-Queen
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Yes! Fashion (JJ version)
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AList
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Every Day Math (En)
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Yes! Fashion (LTB version)
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15-puzzle MagicSquare game
Heuristic
Every Day Math (每天的數學)
Heuristic
Mortgage Math
Heuristic
American in Asia
Heuristic
Chinese Invest USA
Heuristic