• All Weapons & Levels: 3,7,6,6,8,2,4,2 (border flash confirms)
• Unlimited Ammo : 2,7,2,8,3,7 ("CRATES" on phone pad)
• Extra fast rotation : A+C while turning (during gameplay)
• Repair : Hit yourself with a Cruise Missile (only during the low energy warning!)
• Mission Pass/Fail : 2,8,8,8,6,6,7,7,3,7,7 (then during gameplay press: * = Fail, # = Pass)

Easter Eggs (at Options Screen, unless otherwise noted):

• Insane Difficulty : 6,8,2,4 ("OUCH" on phone pad)
• Display Mission Stats: 8 (during gameplay)
• Single-Frame Advance : Pause, 1/3 (during gameplay)
• Swivel Mech View : At mech configuration screen, select add or remove weapon then press 1 or 2 to swivel mech.
• Scroll Title Screen : At "Iron Soldier" logo, use joypad to manually scroll screen up or down.