Press ENTER during game play, then activate the following cheats by entering the corresponding codes. Note: If colonists are selected, they may follow the command assigned to various keys being entered in the code:
CHEAT FUNCTION - CHEAT CODE Heal all colonists - gsaheal Removes all roofs - gsaroof Control aliens - gsaswap Kills selected characters; use with gsaswap code to kill aliens - gsakill Stops aliens and colonists - gsastop BOG weapon created at pointer; collect it for extra defense and ability to lock doors - gsabog KNIFE weapon created at pointer; collect it for invisibility to aliens - gsaknife Commander created at pointer - gsacmdr Medical officer created at pointer - gsamedi Technician created at pointer - gsaboff Level skip - gsawin
Save the game as soon as you start a level. If the Big Orange Gun or the Ray Gun have been given an unfavorable effect (for example, "grow" or "multiply"), restart the level from the main menu.