Hybris
Cheat mode:
Load the game and wait until the high score screen appears. Type
commander and press Fire. Wait approximately two seconds and press [F10]
to enable cheat mode. Your ship will flicker to confirm correct code
entry. During cheat mode, your ship will be invincible, and have unlimited
expansions and smart bombs. Additionally, one of the following keys may be
pressed to activate the corresponding cheat function. Note: High score
will not be recorded while cheat mode is enabled.
Effect Key
Other six levels of expansion [F1] - [F5]
Level skip [F8]
Toggle cheat mode [F10]