Inspector Gadget is basically Get Smart in cartoon form, complete with Don Adams in the title role.
Hold L + R + B and press Down, Down, Up, Left, Right, Down, Right, Left when the title screen appears. The title screen background will turn pink to confirm correct code entry. Release all buttons and press Start. A debug menu with the following options will appear:
- STAGE: Your usual stage select.
- HATS: The amount of energy you start with.
- TIME: Supposedly adjusts the timer, but doesn't seem to do anything.
- LIFE: Whether Gadget can die; "UNDEAD" is invincibility.
- OPT: Choose how much of each item you begin with.
- BGM and SE: As you may expect, a sound test.
|The Inspector Gadget series|
|Game Boy Color||Inspector Gadget: Operation Madkactus|
|Game Boy Advance||Inspector Gadget Racing|