Ignition Factor

Bonus mission:
Score over 4500 points in Missions 1 through 8.

Level skip:

Level 2
Hold R on controller two and press Start on controller one at the title screen. McGlone Mine, Dino Park or Whitney Appliances may now be selected.

Level 3
Hold L on controller two and press Start on controller one at the title screen. Gemini Towers, Shylock Center, or Paris Mine may now be selected.

Bonus mission
Hold L + R on controller two and press Start on controller one at the title screen. This mission is based on the Deutschland Moldavia HQ level from the SNES game, The Peacekeepers.