| Pentominoes Expository paper by R. Bhat and A. Fletcher. Covers pre-Golomb discoveries. the triplication problem and other aspects. |
| Pentominoes___an_Introduction Centre for Innovation in Mathematics Teaching presents colourful examples of many tiling problems, duplication, triplication, etc. |
| A_Pentominoes_Project_from_Belgium Secondary School project about pentominoes and fun with math. History, descriptions, and problems. Bi-monthly pentomino competition. A solver is available. [English, French, Dutch] |
| Pentominos B. Berchtold's applet helps tile a 6x10 rectangle. [German] |
| Pentominos Graphics problems, solutions (including animated GIF) and links. (English/German through main page) |
| Pentominos_Puzzle_Solver David Eck's graphical solver applet uses recursive technique. Source code available. [Java] |
| The_Poly_Pages About various polyforms - polyominoes, polyiamonds, polycubes, and polyhexes. |
| Polyform_and_Dissection_Puzzle_Links Christian Eggermont's link page. |
| Polyform_Spirals Jorge Luis Mireles explains finite and infinite spirals made up of polyforms. |
| Polyforms Ed Pegg Jr.'s site has pages on tiling, packing, and related problems involving polyominos, polyiamonds, polyspheres, and related shapes. |
| Polygon_Puzzle Open source polyomino and polyform placement solitaire game. |
| Polyiamond_Exclusion Colonel Sicherman asks what fraction of the triangles need to be removed from a regular triangular tiling of the plane, in order to make sure that the remaining triangles contain no copy of a given po |
| Polyiamonds Mathforum. This Geometry problem of the week asks whether a six-point star can be dissected to form eight distinct hexiamonds. |
| Polyomino_and_Polyhex_Tiling Joseph Myer's tables of polyominoes and of polyomino tilings, in Postscript format. |
| Polyomino_Applet Wil Laan's applet searches for solution of packing hexominoes into more than 45 different shapes.[Java] |
| Polyomino_Enumeration K. S. Brown examines the number of polyominoes up to order 12 for various cases involving rotation or reflections. Equations linking the cases are proposed. |
| Polyomino_Fuzion_Game Puzzles using pentominoes and hexominoes. Fuzion, game that designs and (semi-)automatically finds solutions. Links. |
| Polyomino_Tiling Joseph Myers classifies the n-ominoes up to n=15 according to how symmetrically they can tile the plane. |
| Polyominoes Describes a numerical invariant that can be used to classify polyominoes. |
| Polyominoes Introduction to Tetrominoes, Pentominoes, Hexominoes, Heptominoes, Octominoes, Fixed (translation only) Polyominoes. Numerous Links. |
| Polyominoes__Theme_and_Variations Jankok presents information about filling rectangles, other polygons, boxes, etc., with dominoes, trominoes, tetrominoes, pentominoes, solid pentominoes, hexiamonds, and whatever else people have inve |
| Polyominoids Jorge Luis Mireles Jasso presents connected sets of squares in a 3d cubical lattice. Includes a Java applet as well as non-animated description. |
| Polypolygon_Tilings S. Dutch discusses polyominoes, poliamonds, and polypolygons with special attention to tiling characteristics. |
| Primes_of_a_14-omino Michael Reid shows that a 3x6 rectangle with a 2x2 bite removed can tile a (much larger) rectangle. It is open whether it can do this using an odd number of copies. |
| Puzzle_Fun Newsletter edited by Rodolfo Kurchan about pentominoes and other math problems. |
| Random_Domino_Tiling_of_an_Aztec_Diamond Matthew Blum's undergraduate project demonstrates the properties of random domino tiling of an Aztec diamond. Interactive graphics display included. |
| Rectifiable_Polyomino Karl Dahlke explains and demonstrates tiling. Includes C-program source. |
| Schröder_Triangles,_Paths,_and_Parallelogram_Polyominoes A paper on their enumeration by Elisa Pergola and Robert A. Sulanke. |
| Six_Squares_Problem This Geometry Forum problem of the week asks for the number of different hexominoes, and for how many of them can be folded into a cube. |
| Solomon_W__Golomb Home Page of the inventor of polyominoes. Includes biography, black and white picture, research interests and publications list. |
| The_Soma_Cube Soma-solving program in QBASIC by Courtney McFarren. |
| Soma_Cube_Applet Mehta & Ward Alberg explains the soma cube and provides an applet for practice. Source codes included. [Java] |
| Somatic A solver for arbitrary polyomino and polycube puzzles. Binary code and source downloads available. |
| Sqfig_and_Sqtile Eric Laroche presents computer programs for generating polyominoes and polyomino tilings. Includes source codes in C, and binaries. |
| Square_into_Similar_Triangles T.Sillke discusses the dissection problem. |
| Taniguchi\'s_Programs Windows software to solve polyiamond and sliding block puzzles. |
| Tesselating_Locking_Polyominos Bob Newman examines the history of the subject and presents his minimal solutions. |
| Thorleif\'s_SOMA_Page SOMA puzzle site with graphics, newsletter and software. |
| The_Three_Dimensional_Polyominoes_of_Minimal_Area L. Alonso and R. Cert's abstract of a paper published in vol. 3 of the Elect. J. Combinatorics. Full paper available in different formats (.pdf, postscript, tex etc). |
| Three_Nice_Pentomino_Coloring_Problems Alexandre Owen Muñiz presents the Icehouse set which lends itself to different polyomino coloring games. |
