When playing through the missions, if you fail a mission, you are still charged for the wear and tear on your AC. If, after losing several missions, you drop far into the negative money range, your pilot will be forcibly "upgraded". For each upgrade, you'll need to drop below -50,000 credits. Once this happens, the game will be restarted with your new powers (i.e. clean slate, 5000 Cr), although you'll keep any parts you had from your previous game.
-1st Time Enhancement: Radar
You will be personally equipped with a 260-click range radar, which also has a missle display on it.
-2nd Time Enhancement: Lasar Blade Wave
After a lasar blade attack, press the X button to follow it up with a wave attack.
-3rd Time Enhacement: Heat Reduction
Your AC's heat taken from attacks will be reduced by half.
-4th Time Enhancement: Fire Back Unit Weapons while Standing/Moving
You can fire all back unit weapons from a standing or flying position.
-5th Time Enhancement: Half Energy Use
Your booster and energy-based weapons will use half as much energy as before.
-8th Time Enhancement: Double Cooling Power
Your cooling rate will be doubled.
More Human Plus Upgrades:
Human Plus Upgrades don't stop after the 8th time. Repeat the process for getting the upgrades as usual. Between the seventh and ninth time, not only will you be able to throw your lasar blade, but it will be a 3-way shot! Also, there will be a missile display added to your radar. And you thought a single lasar blade was cool!
Keep All You Bought:
(this is sorta like the plus cheat) Get as far as you can, with as little expenses in the missions and arena, go to the shop and get whatever you can for the amount of credits you have then go into the 50000 credit debt. There will be an execution seen but you will come back with the parts you bought then do it over and over until you have everything. It really works!!!
Acquire Ranked AC Emblems:
After defeating an AC in the arena, when the win message is displayed, press Select +Start simultaneuosly to add the defeated AC's emblem into the premade list.
Allow Overloaded AC:
After completing the game, load your completed game. Now overwieght AC are permissible.
Infinite Energy:
Press L1 + L2 + L3 + R1 + R2 + R3. The screen should flash an error on the left. Now for a short period of time you will have infinite energy.
Temporary Invincibility:
While playing a game, press L2 + R2 + R3. If you entered the code correctly, a "Limiter Released" system error message will appear, and you will have infinite energy during this time. After approximately one minute, the "OB Down" system error will appear. It will last as long as the previous error, but you will not have any energy. After "OB Down" is completed, your AC will recharge and return to normal. Make sure you finish off your enemy before you become vulnerable.
First Person View:
Hold Triangle + Square + Start. Release all buttons, then press Start again.
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GameShark Codes
Must Be On
EC879COC1456E6OA
Have Max Cash
4CAEOFA81456C7OC
4CAEOFA61456EA12
Infinite AP
4CBE3B1C14564E2E
Infinite Power
4CBE3B2O14564285
Infinite Back Ammo
4CBE456O1456E7AD
Temperature Always 0
4CBE3AB61456E7A5
Infinite Right Ammo
4CBE42EO1456E751
Extra Heads
1CD8B6181355E6A6
1CD8B61C1355E6A6
1CD8B62O1355E6A6
Extra Torsos
1CD8B9581355E6A6
4CD8B95C1456E6A6
Extra Arms
1CD8B9981355E6A6
1CD8B99C1355E6A6
1CD8B9A01355E6A6
1CD8B9A41355E6A6
1CD8B9A81355E6A6
4CD8B9AC1456E6A6
3CD8B9AA1456E7A6
Extra Legs
1CD8B9D81355E6A6
1CD8B9DC1355E6A6
1CD8B9EO1355E6A6
1CD8B9E41355E6A6
1CD8B9E81355E6A6
1CD8B9EC1355E6A6
1CD8B9F01355E6A6
4CD8B9F41456E6A6
3CD8B9F21456E7A6
Extra Boosters
1CD8B9181355E6A6
4CD8B91C1456E6A6
3CD8B91A1456E7A6
Extra FCS
1CD8B8581355E6A6
1CD8B85C1355E6A6
4CD8B8601456E6A6
Extra Generators
1CD8B8981355E6A6
1CD8B891355E6A6
Extra Radiators
1CD8B8D81355E6A6
1CD8B8DC1355E6A6
Extra Inside Parts
1CD8B8181355E6A6
4CD8B81C1456E6A6
3CD8B81A1456E7A6
Extra Extensions
1CD8BB581355E6A6
1CD8BB5C1355E6A6
Extra Back Units R
1CD8BB981355E6A6
1CD8BB9C1355E6A6
1CD8BBA01355E6A6
1CD8BBA41355E6A6
1CD8BBA81355E6A6
3CD8BBAD1456E7A6
Extra Back Units L
1CD8BBD81355E6A6
1CD8BBDC1355E6A6
1CD8BBEO1355E6A6
1CD8BBE41355E6A6
1CD8BBE81355E6A6
3CD8BBED1456E7A6
Extra Arm Units R
1CD8BB181355E6A6
1CD8BB1C1355E6A6
1CD8BB201355E6A6
1CD8BB241355E6A6
1CD8BA281355E6A6
1CD8BA2C1355E6A6
3CD8BA301456E7A6
Extra Arm Units L
1CD8BA581355E6A6
1CD8BA5C1355E6A6
3CD8BA6O1456E7A6
Extra Optional Parts
1CD8BA981355E6A6
1CD8BA9C1355E6A6
1CD8BAA01355E6A6
1CD8BAA41355E6A6
Inf Back Ammo (full cheat for both back weapons)
4CBE456O1456E7AD
4CBE45EO1456E7AD
Max Money
4CAEOFA81456C70C
4CAEOFA61456EA12