Easy mode (no tourists):
Start the game with the /cryoeasy command line parameter. 

Easy mode (no mutants): 
Start the game with the /cryoeasy2 command line parameter. 

God mode: 
Start the game with the /cryogod command line parameter. 

Ninety-nine credits: 
Start the game with the /cryocred command line parameter. 

Level select: 
Start the game with the /cryosm  command line parameter. 

Flamethrower: 
Start the game with the /cryomad command line parameter. 

OD car: 
Start the game with the /cryood command line parameter. 

SZ Surf: 
Start the game with the /cryosz command line parameter. 

Mini-car: 
Start the game with the /cryostevietour command line parameter. 

Motion blurred graphics: 
Start the game with the /cryoblur command line parameter.