After writing a kind of tutorial on wining the seven different crayon physics puzzles or levels (crayon puzzles) in the demo mode, the game showed few limits, not by itself by the physics engine on which it runs. The error says "You Broke my Game! There's too many objects on the screen . The physics engine can't keep up with it. Unfortunately you will have to restart the level :("
The worst thing about this error is it pops up just when you are able to solve :) the puzzle.
The different levels of the demo are: