Star Wars: Battlefront 2
Pause the game in Story, Instant Action, or Galactic Conquest mode and press:
Infinite ammunition:
Up, Down, Left, Down(2), Left, Down(2), Left, Down(3), Left, Right
Invincibility:
Up(3), Left, Down(3), Left, Up(3), Left, Right
Slow motion sounds:
Up(3), Left, Up, Down, Up(2), Left, Down(3), Left, Up, Down(2), Left, Right