| Easy | Medium | Hard | Extreme |
Remove 1 matchstick from the figure. Now move 4 of the remaining matchsticks to form 11 Squares. All matchsticks don't have to be flat on the surface.
The 11 squares are:
1. 8 small squares, plus
2. 3 big squares with corners 1,3,6,8 and 2,4,7,9 and 3,5,8,10
1. 8 small squares, plus
2. 3 big squares with corners 1,3,6,8 and 2,4,7,9 and 3,5,8,10