Use the arrow keys to move the sculpture. You can also touch the blocks to change its brightness. Hit the wall at an angle, and the some of the building will disappear. Move out of the wall again and the building will be twisted! It takes time to practice how to hit the wall and make the building twisted to the angle you want.
I was playing with some 3-d scripts, and this came out! To share your twisted building, just go inside the script and click 'remix'