Xenon 2 Cheats

Press [F7] in the graphic menu to enable cheat
mode. Press I during game play for invincibility.
Strategy

When you start the game and come to the graphics menu, use the function-button "F7" instead of enter to choose your view mode. Then, in the game, press "I" to become invulnerable. Repressing "i" will put it off. Now it's easy to play; just go straight through enemies and they'll blow up!