Unit of inquiry online puzzle

8x4 - 32 pieces10x5 - 50 pieces13x6 - 78 pieces15x7 - 105 pieces17x8 - 136 pieces19x9 - 171 pieces21x10 - 210 pieces23x11 - 253 pieces26x12 - 312 pieces28x13 - 364 pieces30x14 - 420 pieces Start a new game Create a multiplayer game table

By arranging these puzzles, you show us that they are worth showing to more visitors. Until they become more popular, they are partially hidden.

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