Cheat mode:
Press Start to pause game play in a campaign, then press
R1(2), L1, R1, L1(2), R1, L1, R1(2), L1, R1, L1(2), R1, L1
to unlock the "Cheats" selection at the options menu. The
cheat options include "Toggle Unit Spying", "Cheat Win",
"Gimme $10000", "Show LZs", "Player Invulnerable",
"Enable All Levels", and "Clear Fog Of War". Alternately,
get the all gold medals in the game to unlock the same options.
