Robot Wars Cheats - PlayStation 2

Cheat mode
Enter "JPEARCE" as a name to unlock all robots, arenas, trophies, and 9,999,999 credits.

Use any arena in free play mode
Highlight a locked arena that is directly next to a locked arena in free play mode. Press D-Pad + [X] when moving towards the locked arena. If timed correctly, the previously locked arena will be playable.

Switch robots
Select "War Zone" at the main menu and choose any robot. After winning a match, the game will display your upcoming opponent. Press [Select] + [A] to play as your opponent against the robot that you last defeated.

Behemoth
Win the Russian Rampage Cup.

Chaos 2
Win the Robot Wars World Championship Tournament Cup

Diotoir
Win the Rooftop Punishment (Japan).

Firestorm
Win The Hamburg Heavyweight Cup.

Hypnodisc
Win the Flip Frenzy Tournament Cup as Chaos 2.

Mortis
Win the Liberty Lightweight Cup in the North America Arena with a bought lightweight class robot. Mortis can now be bought for 40,000 credits.

Panic Attack
Win the Scrapyard Challenge (Sao Paulo).

Pussycat
Win the Alpha Viking (North Sea).

Razor
Win The Nerves Of Steel Cup.

Terrorhurtz
Win the Heavy Bomber (Siberia).

Thor
Win the Robot Wars Championship Cup.

Kilamanjaro Jewel level
Win the Robot Wars Championship (which also unlocks Chaos 2) to unlock the bonus Kilamanjaro Jewel level. Note: The Siberia level must already be unlocked.

Extra credits
Purchase cheap armor and weapons from the junkyard and add them to your spares. Save the game and return to the main menu. Then, return to the robot setup screen. Sell the armor and weapons to get full price for them.

Studio, London: Easy win
Push your enemy onto the flipper. After eight seconds, it will flip the robot and it will hopefully land upside down. Note: You can also be flipped as well. Also, when you go to dump a robot into the pit (by Shunt's CPZ), Shunt comes out without you going into the CPZ -- be careful.