Your goal in this puzzle game is to make clever use of physic to collect all flags in each level. Draw shapes and use the laws of physics to reach the target. The shapes that you draw are affected by gravity, friction and inertia. Use these properties in your advantage. The red ball (or red square in some levels), is the object that collects the flags. Draw the objects in such a way that they push the ball in the desired direction. Use YOUR MOUSE to draw an object. You cannot draw inside other objects. Draw a circle by holding the LEFT MOUSE BUTTON. You can use pins and hinges to link two objects together. Hold "S" KEY and click inside an object to draw a pin. Hold "D" KEY to draw a hinge. Hold W and left click to gently push the red shape in a certain direction. Press SPACEBAR to restart the level. Good luck!