*Hold down SHIFT+CTRL while typing the word CHEAT to activate cheat mode. Ctrl-N: skips to the next level. Ctrl-A: gives access to purchase all weapons and powerups in the game. Ctrl-C: gives 1,000 credits (repeatable). *The following codes must be entered during missions. Ctrl-R: restores all soldiers' shields and health. Ctrl-I: invincibility. Ctrl-M: kills all mechs. Ctrl-Shift while typing STUFF: gives your team one of each item.