13 riddles
Spatial
These spatial riddles ask you to fold, turn and roll shapes in your head. You fold a flat net into a cube, punch holes in folded paper, count every cube in a stack, trace which spots lie inside a loop or find the one piece that fits. Each riddle has a hint, the answer and a short explanation of how to picture it.
Guides: counting cubes in a stack, mental rotation puzzles, types of spatial puzzles
Half a Turn
A Quarter Turn
Turn, Flip, Turn
Inside the Loop: Four Gems
Inside the Loop: Only One Is In
Inside the Loop: The Trapped Gem
Inside the Loop: The Winding Wall
Count Every Cube
Fold, Fold, Punch
Fold the Net
The Lamp and the Wall
