Cheat mode
At the main menu, select the "New Game" option. Then, hold L + R and quickly press Left, Up, Down, A, Right, B, Start to display the cheat entry screen. Enter one of the following codes to activate the corresponding cheat function:

Level select
Enter "WEWILLWIN" as a code.

Invincibility
Enter "SUPERMECH" as a code.

All multi-player levels
Enter "MULTIMAYHEM" as a code.

All paint schemes
Enter "MISSMACROSS" as a code.

All veritechs and medals
Enter "WHERESMAX" as a code.

One-hit kills with gunpods
Enter "BACKSTABBER" as a code.

One-hit kills in sniper mode
Enter "SNIPER" as a code.

Gunpods refresh quicker
Enter "SPACEFOLD" as a code.

Missiles refresh quicker
Enter "MARSBASE" as a code.

Both gunpods and missiles refresh quicker
Enter "MIRIYA" as a code.

Disable active cheats
Enter "CLEAR" as a code.

Invincibility
Enter fighter training, destroy only two targets, then exit. Enter story mode and you will be invincible.