Different codes

While in gameplay (During a campaign mission, Great battle, or special operation) hold Down on the D-Pad (Not the control stick) and press these buttons in sequence to get the desired effect.

1. B B A Y A B
   All of your units do extra damage and take less damage
2. B B B Y X A
   Dump Trucks Gather More Resources
3. B Y B B A X
   Changes Army's Colour
4. X B X B Y Y
   Para-troopers drop down in camera view (Only once a level)
5. Y B X A Y A
   Gives 2000 Electricity
6. Y X B A Y B
   Gives 5000 plastic
7. Y Y A B Y Y
   Makes enemies harder to defeat