- Puzzles and games and fun stuff
- 5-Piece Puzzle
- Tangram
- Spiraling Squares
- The Vanishing Leprechaun
- Disk Pyramid Puzzle
- Could you fit it?
- Chinese Match Puzzles 1-8
- Chinese Match Puzzles 2 (7 puzzles)
- 'Tangram' Puzzle 'Cat'
- Deci-Blocks
- Pentominoe v2
- Tetrominos
- Four Blues and Four Reds
- Bishops Move
- 25 Red Squares
- Eight Disks
- The Missing Astronaut
- Trading Places
- Lights Out Game
- Four-by-Four NIM
- Translate This
- Reverses
- GeoGebra Pentominoes
- Kaleidoscope
- Sierpinski Triangle
