Red Remover is a puzzle game which relies heavy on the laws of physics and breaks almost all of them at the same time. Red Remover is a game where you have to remove all the red blocks by click on certain blocks and making them disappear. This is the and most fundamental law of physics that this game breaks because matter and energy can never be destroyed and even if by clicking on the block caused them to turn into energy, there would be so much energy that it would blow all the near by blocks off the screen. In order to get the red blocks off the screen you have to remove block that are just floating in mid air that feel no effects by gravity. Once these blocks are gone, the blocks that have faces will feel the force of gravity but instead of accelerating the move at a constant speed. Also there are four planes of gravity, one going in each direction, and blocks are only affected by one if any of the forces of gravity. This is wrong because gravity doesn't choose what objects it wants to affect, it has to affect all objects. However this game is very good at the physics of collisions between blocks. When two blocks collide, the will usually continue to move, but the direction they move will change according to where the other block was heading. Even though this game breaks many of the fundamental laws of physics, it is a very good demonstration of have collision can affect objects.http://www.physicsgames.net/game/Red_Remover_Player_Pack_2.html