![]() | Tiling a Triangle with a Polyiamond. Tile a triangular polyiamond with copies of a given polyiamond. |
![]() | Tiling a Triangle with Two Polyiamonds. Tile a triangular polyiamond with copies of two given polyiamonds. |
![]() | Tiling a Triangle with a Scaled Polyiamond. Tile a triangular polyiamond with copies of a given polyiamond at various scales. |
![]() | Two-Hexiamond Balanced Hexagons. Tile a regular hexagon with two hexiamonds in equal quantities. |
![]() | Two-Hexiamond Balanced Parallelograms. Tile a parallelogram with two hexiamonds in equal quantities. |
![]() | Polyiamond Hexagon Tiling. Tile a straight or ragged hexagon with various polyiamonds. |
![]() | Polyiamond Tilings With Few Sides. Arrange copies of a polyiamond to form a polygon with as few sides as possible. |
![]() | Full Symmetry from Pairs of Hexiamonds. Use copies of two hexiamonds to form a shape with full (snowflake) symmetry. |
![]() | Hexiamond Triplets. Arrange the 12 hexiamonds to form three congruent polyiamonds. |
![]() | Yin-Yang Diamonds. Arrange the 12 hexiamonds to cover a bi-colored diamond. |
![]() | Tiling a Polyhex with the 12 Hexiamonds. Arrange the 12 hexiamonds to form a polyhex. |
![]() | Similar Hexiamond Figures, 2–2–8. With the 12 hexiamonds, make three similar figures, one at double scale. |
![]() | Minimal Convex Polyiamond Tilings. With copies of a given polyiamond make the smallest convex polyiamond. |
![]() | Convex Polygons from Pairs of Polyiamonds. With copies of two given polyiamonds make the smallest convex polyiamond. |
![]() | Convex Polygons from Pairs of Scaled Polyiamonds. With as few scaled copies of two given polyiamonds as possible, using at least one of each, make a convex polyiamond. |
![]() | Polyiamond Convexification with Holes. Arrange copies of a given polyiamond to form a convex polyiamond with single-cell holes in it. |
![]() | Convex Polygons from the 12 Hexiamonds. Arrange the 12 hexiamonds to form a convex polyiamond. |
![]() | Convex Polygons from Three Hexiamonds. With copies of three given hexiamonds make the smallest convex polyiamond. |
![]() | Similar Polyiamonds Forming a Convex Shape. Arrange scaled copies of a polyiamond to make a convex polyiamond. |
![]() | Polyiamond Bireptiles. Join two copies of a polyiamond, then dissect the result into equal smaller copies of it. |
![]() | Uniform Polyiamond Stacks. Arrange copies of a polyiamond to form a shape with equal, contiguous rows of cells with even length. |
![]() | Containing Pairs of Hexiamonds. Find the smallest polyiamonds that can contain every pair of distinct hexiamonds. |
![]() | Polyiamond Irreptiling. Dissect a polyiamond into smaller copies of itself, not necessarily the same size. |
![]() | Scaled Polyiamond Tetrads. Arrange four copies of a polyiamond at varying scales so that each borders the others. |
![]() | Convexification Numbers for Polyiamonds. Pack copies of a polyiamond into some convex polyiamond, leaving as few cells vacant as possible. |
![]() | Tiling a Shape with Ternary Symmetry with the Heptiamonds and the Tetrahexes. Tile a shape with 3-fold symmetry with all 24 heptiamonds, then with all 7 tetrahexes. |
![]() | The Lobster and the Snake. Four puzzles about the Lobster and Snake hexiamonds. |
![]() | Tiling a Triangle with a Scaled Polyming. Arrange scaled copies of a polyming to form a triangle. |
![]() | Tiling a Convex Shape with a Polyming. Arrange copies of a polyming to form a minimally convex shape. |