If you have read (or watched Ender's Game), you're probably familiar with the Battle Room. It's the zero gravity room where two opposing fight with weapons that freeze enemy players in pace when shot.

Physics plays an important role in games since it defines behavior for the player, the world, and any items in the environment. Take that away, and you have a whole bunch of chaos on your hands.

William is a writer for DualShokers who has been helping players solve problems for years. Don't know how to find that item or defeat that boss? He's got your back. To think, it all started with ...