• Thumbnail for Nonomino
    A nonomino (or enneomino or 9-omino) is a polyomino of order 9; that is, a polygon in the plane made of 9 equal-sized squares connected edge to edge. The...
    5 KB (591 words) - 03:55, 23 May 2024
  • Thumbnail for Sudoku
    A nonomino or jigsaw Sudoku, as seen in The Sunday Telegraph......
    35 KB (3,716 words) - 03:54, 28 October 2024
  • Thumbnail for Polyomino
    free pentominoes and a chessboard. Some variants of the Sudoku puzzle use nonomino-shaped regions on the grid. The video game Tetris is based on the seven...
    38 KB (4,393 words) - 22:09, 28 October 2024
  • Thumbnail for Polyform
    domino, tromino, tetromino, pentomino, hexomino, heptomino, octomino, nonomino, decomino Tetris, Fillomino, Tentai Show, Ripple Effect (puzzle), LITS...
    6 KB (391 words) - 03:51, 28 September 2024
  • Polyominoes Domino Tromino Tetromino Pentomino Hexomino Heptomino Octomino Nonomino Decomino Higher dimensions Polyominoid Polycube Others Polyabolo Polydrafter...
    14 KB (1,670 words) - 02:12, 24 October 2024
  • Thumbnail for Glossary of Sudoku
    size: (5) pentomino, (6) hexomino, (7) heptomino, (8) octomino, and (9) nonomino. Du-sum-oh – 5×5, 6×6, 7×7, 8×8 or 9×9 grid with irregular, polyomino,...
    17 KB (2,196 words) - 01:51, 13 May 2024
  • Thumbnail for Conway criterion
    A tiling nonomino that does not satisfy the Conway criterion....
    7 KB (789 words) - 13:19, 13 January 2024
  • Thumbnail for Heesch's problem
    The smallest polyomino (a nonomino) with Heesch number 2 (black) surrounded by its first (red) and second coronas (amber)...
    10 KB (899 words) - 07:34, 13 September 2024