Purpose:
Getting the red triangle piece out of the box by only sliding it on the surface through the exit space.
Value:
Logical thinking and problem solving skills, Developing different viewpoints, 3D thinking, 
Age & Number of Players:
5 years & above / 1 player
How to Play:
A game which is easy to play but hard to solve.
The only rule; Moving the pieces in the box just by sliding on the surface without raising from the surface.