This ingenious puzzle looks simple enough. But once you take it apart you find another cube that must fit in the square as well.
Disassemble the shape and reassemble it again with the red cube inside.
The puzzle contains 4 pieces : 2 triangles and 2 trapezoids.
One frame is larger than the other. The larger frame is used to store the pieces.
Turn it over
Notice that this side is smaller and the frame is thicker.
Now, try to fit the 4 pieces in the frame.
* Do not use strength.
If you solve it correctly, the pieces will slide in to place smoothly.
An ancient puzzle attributed to the Greek mathematician Archimedes. There are a startlingly large number of ways to fit this puzzle together, see how many you can find.
Set the colored pegs according to the code drowned on the game board.
Game board imprinted with two colors code
8 pegs moving on a track
moving circle in the middle of the game
On the game board are drowned 2 sets of color codes: Upper code, above the track - left and right, and bottom code, on the bottom of the track - left and right.
The pegs are moving on the track and can change directions by rotating the circle in the middle of the game. You can change simultaneously two ,three or four pegs direction.