railway special equipment online puzzle

7x4 - 28 pieces8x5 - 40 pieces10x6 - 60 pieces12x7 - 84 pieces14x8 - 112 pieces15x9 - 135 pieces17x10 - 170 pieces19x11 - 209 pieces21x12 - 252 pieces22x13 - 286 pieces24x14 - 336 pieces26x15 - 390 pieces28x16 - 448 pieces29x17 - 493 pieces Start a new game Create a multiplayer game table

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