| Alphabet | Animal | Ball-String | Burr | Dexterity |
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| Dice Puzzles | Matchstick | Maze | Packing | Pentominos |
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| Pyramid | Rubik's Cube | Shuttle | Solitaire | Solids |
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| Soma | Tangram | Tower | Wires | Boule Enfermee |  |
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NOTE: This page was originally created and posted on the Web on July 5, 2005. Subsequently it has been modified and periodically updated. Last update April 7, 2010