Puzzles Made from Geometric Shapes
Information, shapes, solutions, online solvers and 3D-printing templates for classic and less familiar polyform puzzles.
Well-Known Puzzles
Pentominoes
Twelve pieces, each made from five equal-sized squares. They can be used to form rectangles and many other figures.
Tangram
The well-known Chinese dissection puzzle made from seven pieces. They can be used to form animals, people and geometric figures.
Soma Cube
Seven pieces made from small cubes. They can be used to build a cube and many other three-dimensional figures.
Hexiamonds
Twelve pieces, each made from six equilateral triangles. They can be used to form many geometric figures.
More Areas
All Puzzles
An overview of all 2D and 3D puzzles presented on this website. Every puzzle has a free 3D-printing template. For some 2D puzzles, templates for making the pieces from cardboard are also available.
Shapes & Solutions
Shapes and solutions for five different polyform puzzles.
Tools & Downloads
Online solvers, the PolyformSolver for Windows, templates for making puzzle pieces and figures, and links to the 3D-printing templates on Printables.
