DonorsChoose online puzzle

4x4 - 16 pieces5x5 - 25 pieces6x6 - 36 pieces7x7 - 49 pieces8x8 - 64 pieces9x9 - 81 pieces11x10 - 110 pieces12x11 - 132 pieces13x12 - 156 pieces14x13 - 182 pieces15x14 - 210 pieces16x15 - 240 pieces17x16 - 272 pieces18x17 - 306 pieces19x18 - 342 pieces21x19 - 399 pieces22x20 - 440 pieces23x21 - 483 pieces24x22 - 528 pieces25x23 - 575 pieces26x24 - 624 pieces27x25 - 675 pieces28x26 - 728 pieces29x27 - 783 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.

16

6