Level-Code:
 01  -  FIRST 
 02  -  TIMEWARP 
 03  -  VOYAGE 
 04  -  STARFIELD 
 05  -  PRISON 
 06  -  FORTRESS 
 07  -  NEUTRAL 
 08  -  MORTALITY 
 09  -  OPERATION 
 10  -  TRANSPORT 
 11  -  FLOODGATE 
 12  -  NEXUS 
 13  -  TITAN 
 14  -  WRATH 
 15  -  REVENGE