Civil engineer is working on online puzzle

5x3 - 15 pieces6x4 - 24 pieces9x6 - 54 pieces10x7 - 70 pieces11x7 - 77 pieces12x8 - 96 pieces10x10 - 100 pieces14x9 - 126 pieces15x10 - 150 pieces18x12 - 216 pieces27x18 - 486 pieces Start a new game

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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