Activate the following cheats by entering the corresponding codes while holding CTRL + ALT + SHIFT:
CHEAT FUNCTION - CHEAT CODE Toggle invincibility - su Toggle unlimited ammo - is Toggle heat tracking - oo Nuke current target - it Mission skip - li Jump jets - in Unlimited jump jet fuel - cr Unlimited ammo - is Destroy targeted mech - re Free camera mode - be Leading reticle - wa Auto group weapons1 - fl
NOTE 1: Do not enable this code followed by any code that starts with "i", since it will be misinterpreted by the CPU as the level skip code.
When an enemy mech is on the other side of a wall, ram into the wall and zoom in. You can see and shoot through the wall. Note: This trick works with mountains and other walls that can not be destroyed.