Unit testing online puzzle

10x4 - 40 pieces13x5 - 65 pieces15x6 - 90 pieces18x7 - 126 pieces21x8 - 168 pieces23x9 - 207 pieces26x10 - 260 pieces28x11 - 308 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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