Note: This game is also titled Tekki.
At the title screen, move the tuner to the following positions in order, with a one second pause before moving to the next position: 1, 9, 7, 9, 0, 9, 0, 6. If you entered the code correctly, you will hear a sound. Note: Position "0" is on the left end of the dial, position "4" is at the top of the dial, etc.
Note: This cheat is available in the Japanese version of the game. This mode does not protect players from drowning or being killed by non-VT sources of damage (like tanks or traps). You also remain unprotected from secondary damage effects such as shutdown from railgun hits and other EMP damage. Clear the 2082 campaign after logging 200 or more hours (check pilot records - this is the aggregate Op Time). Go to the Controller Settings and enter the Controller Function Verification screen. Use the following buttons. The gear shifter should be in "N", the flip switches should be in the "Off" positions, and the radio tuner should be pointing in the 9 o'clock position (cardinal left). Both large joysticks and the hat switch (Sight Change) should be in the neutral position. Each of the following buttons should be pressed after the previous entry within ten seconds (preferably less). On the left console, shift the gear from R, N, 1, 2, 3, 4, 5, then back to N (start gear at N). Then, flip the toggle switches from its "Off" position to "On", then back to "Off: in the following order: Filt Control System, Oxygen Supply System, Fuel Flow Rate, Buffer Material, VT Location Measurement. On the left console, move the Sight Change stick (the hat switch) Up, Down, Left, Right. Then from that position (Right), do one complete rotation. Afterwards, move the left joystick (the big stick) Left, Right, then let it center. On the center console, press each communication button in order from left to right, then press F1: Tank Detach, F.S.S., F2, Override, Mainpulator, F3, Nightscope, Line Colour Change, Washing, Extinguisher, Chaff, Main, Sub, Magazine Change. On the center console, spin the tuner dial clockwise from the 9 o'clock position until it goes through each click (i.e., click through 12 o'clock, 3 o'clock, 6 o'clock back to 9 o'clock position). On the right console, press Eject, Cockpit Hatch, Ignition, Start, Open/Close, Map Zoom, Mode Select, Submonitor Mode Select, Main HUD Zoom In (labeled as "In"), Main Hud Zoom Out (labeled as "Out"). On the right joystick (the big stick), press Main Weapon, Lock On, Subweapon (the trigger), and proceed to move the right joystick (starting from a neutral position) to Up, Down, Left, Right. Then, from the last position, rotate it one full circle. On the foot unit, press and release the Left Pedal (Dodge), Middle Pedal (Brake), then Right Pedal (Accelerate). If you entered the code correctly, the LEDs should light up briefly.
Log 100 hours, then reset the game and win 2080 mode one more time. Press Start + Reload during the loading screen to unlock unlimited ammunition and fuel.
Successfully the game on the normal difficulty setting to unlock the "Movie Viewer" option under the configuration menu at the main menu.
Successfully complete the game on the veteran difficulty setting to unlock the "Voice Select" option under the configuration menu at the main menu.
Successfully complete the game on the veteran difficulty setting to unlock the desperado difficulty setting.
Successfully complete the game on the desperado difficulty setting. Press Hatch + Start during a game to lower your mech.
Get to the rank of Lieutenant Colonel. Then, press Ignition + Start during a game.
Win mission 23 on the veteran difficulty setting. Press Start + Night Scope during the mission loading screen to switch between black and white and color graphics.
Win mission 23 on the magnum force difficulty setting. Press Start + F3 during a mission and repeatedly jump to get higher.
Begin Mission 6 on a difficulty level of Veteran or greater. You can do this in your campaign or in free mission mode. When you reach the mountain compound and the blast doors open, fight your way inside and examine the floor to the left of the second door for a person waving his arms (you may need to use night vision). This is Corporal Arnold. Grab him with your manipulator arm and run like hell, as this room seems to constantly generate VTs. After completing the mission, start a campaign mission or free mission and press Start + Main Weapon (on the center block, not the control stick) at the briefing menu to make your VTs max weight 100 and give it the ability to use any weapon. If done correctly, the message "WEP ALL" will appear on the briefing screen.
On one of the towers in mission 20 is Lieutenant Silver Star. Grab him with the manipulator arm and complete the mission to unlock the spotlight in free mode. Activate the spotlight by pressing F2.
Get to the rank to Colonel to unlock the Juggernaut VT.
Begin a game on mission 7 or 17. Enter the second floor of the enemy base and move into the small room to your left. Defeat mech inside and move to the large box with a switch in the rear. The Quasar mech is inside.
Win ten decorations to unlock the Rapier VT.
Disconnect the controller during a mission to stop the game during a mission. Plug the controller back in and press Start to resume.