Skyfall

While playing the game, quickly press LB, LT, RB, RT, Left, Right, Left, Right, LB, LT, RB, RT, Left, Right, Left, Right. This cheat code spawns you in the air for a skydive free fall. If you hold the Analog-stick, you can glide for a long time. However, it does not allow you to use the parachute. Thus, you will usually die at the end of the free fall. It is possible to survive, but you will have very little health remaining. The best way to survive is to do a direct vertical faceplant. If you can survive the fall, this cheat is very useful for fast traveling around the map.