Game Name : Duke Nukem
System : GameBoy
Date Added : 2005-02-26 21:56:53
Views : 1489
Invincibility
At the Title screen, press Up, Down, Down, Left, Right, Left, Up, Up. If you want to enter both of these codes you must enter this one first.
Level Select
At the Title screen, press Left, Right, Up, Up, Down, Up, Right, Left.
