Welcome to the cheats for Knife Edge: Nose Gunner for the Nintendo 64. Below are the cheats.
Level select
Select "Story" or "Team" mode, then hold C-Left + C-Right + C-Up + C-Down + R and press Right, Up, Left, Down when the level number is displayed.
Extra difficulty level
At the Kemco logo, hold L + R + C-Up and press C-Right, C-Left, B. Then, a "Super Hard" difficulty setting will be available.