On the Death Star Trench Run you will encounter five Tie Fighters and you must destroy them to advance to the next part of the stage. Go all the way to the right of the screen and let two of them get right behind you, then quickly get behind them and shoot them. Repeat until all are destroyed.
Submitted by Joel E Davis
Go to the options screen, then hold down L, then press R, 3 times.
Go to the options screen, then hold down R, then press L, 2 times.
Submitted by Edward Stevens