In Star Wars Battlefront 2, near the underground tunnels, there is a pit you can die in. Also, going in the tunnel and walking into the wall near the pit will cause you to die again. If you play on Conquest mode as Count Dooku and go to the highest point on the level that you can (the bunker on top of the cliff) and jump as high as you can with full energy then attack while holding the analog stick forward and the game will change colors (also works on Tatooine Assault).