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	一维龚永明魔方锁 ... 1 2 3 4 5 6 .. 29	★ 巧板巧块、滑块链块难题 (Sliding Block Puzzles)	286 2999893	jingjingnemo 2010-11-10 20:13:57
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	八卦环的解法 ... 1 2 3 4 5 6 .. 9	★巧环巧扣	86 309973	nhlijiaming 2008-6-1 10:00:13
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	第一代单孔三维“榫卯”醉八仙魔盒 ... 1 2 3 4 5 6 .. 12	★拼锁拆锁	117 484048	64ba36 2020-4-19 11:56:04
I am from Singapore, I want to learn more

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