Gold Hammer:
Enter HARDHITTER as a code.

Gamestop Wrecking Crew Maps:
Enter MAPMAYHEM as a code.

Cheat Mode:
-----------
Complete the indicated tasks to unlock the corresponding cheat
option.
To enable a code, pause game play, select the "Cheats" option, and turn
it on.

Cool Turrets    - Blow up 100 small hydrogen tanks. When this cheat is active,
                  turrets do not overheat.
Free Upgrades   - Complete 50 Guerrilla Actions. When this cheat is active,
                  there is no more salvage charge at the safe house.
Max Morale      - Liberate Oasis Sector. When this cheat is active, there is
                  full morale in all sectors all the time.
Max Technology  - Liberate Mars. When this cheat is active,
EDF/Guerilla/Marauder
                  always has the best armor and weapons.
No Green Alert  - Complete 25 killing sprees during the Campaign. When this
cheat
                  is active, there are constant EDF assaults.
Super Debris    - Destroy 50 EDF owned buildings. When this cheat is active, all
                  explosive impulses and damage from collisions are tripled.
Super Hammer    - Kill 100 EDF with a hammer. When this cheat is active, your
                  sledgehammer is extra strong.
Super Jetpack   - Destroy 250 EDF supply crates. When this cheat is active, the
                  jetpack recharges at twice the maximum recharge.
Super Sprinting - Mine all ore locations. When this cheat is active, the player
                  can sprint at 1.5x normal speed.
Super Toughness - Locate all missing radio tags. When this cheat is active, it
                  greatly increases the amount of damage you can take, making
                  you harder to kill.
Unlimited Ammo  - Destroy 50 EDF flyers. When this cheat is active, you will
                  have unlimited ammunition for all weapons.