Start the game at the DOS promt with the following

FRAGILE /cKim.Jon.fmsti for the European version or FRAGILE /c.Osiris.fmsti for the US version.

Here's what the arguments mean:

• f= build everything in one day
• m= extra money
• s= see all asteroids
• t= change game speed. alt f7 slows time and alt f8 speeds up time
• i= have all information about aliens and trading items.