Level select
 
 At the level selection screen, press Up, Left, Down, Right, Up,
 Right, Up, Down, Left, Up, L1 + R1, L2 + R2 to unlock all levels.
 
 View credits
 
 At the mission briefing screen, press [Left, Right, Up, Down] five
 times. 
 
 Secret mission 1A
 
 Successfully complete mission 1 in under 5 minutes 2 seconds with
 more than 40% accuracy.
 
 Secret mission 4A
 
 Successfully complete mission 4 in under 6 minutes 44 seconds with
 more than 40% accuracy.
 
 Secret mission 5A
 
 Destroy half of the energy plough and use your tractor beam on the
 second half in mission 5.
 
 Secret mission 5B
 
 Search for the info unit between the two asteroids, near the broken
 shuttle in mission 5 and use the tractor beam to acquire it.
 
  Game Shark Codez:
 
     
  Infinite Reserve Energy                             
  3005BEC9 00FF
     
  Infinite Engine Energy (Warp Speed)                 
  3005BECD 00FF
     
  Infinite Photon Torpedoes                           
  8011AC38 0063
     
  Infinite Quantum Torpedoes                          
  8011AC64 0063
     
  Infinite Protomater Missles                         
  8011AC90 0063
     
  Infinite Shields                                    
  8005FDB8 02BC
     
  Infinite Hull                                       
  8005FDBC 00F5
     
  Infinite Time                                       
  80061BB0 18CC
     
  Max Overall Score & Rating Elite Command Pilot      
  8005BCE8 E0FF
  8005BCEA 05F5
     
  Overall Score & Rating Elite Command Pilot Modifier 
  8005BCE8 ????
     
  Unlock All Missions                                 
  8005BD68 FFFF
  8005BD6A FFFF
     
  Have All Missions Completed                         
  8005BD6C FFFF
  8005BD6E FFFF
  8005BD70 FFFF
     
  Have All Dual Missions Completed                    
  8005BD70 FFFF
     
  Start on Mission Modifier                           
  D00ABF4C 0000
  800ABF4C 00??
     
  Always Play Mission Modifier                        
  800ABF4C 00??
     
  Quantity Digits to Accompany Mission Modifier Codes 
     
  00 - Mission 1 - Raw Recruits: Part 1               
  01 - Mission 1A - Raw Recruits: Part 2              
  02 - Mission 1B - Seek And Destroy                  
  03 - Mission 2 - Unusual Suspects                   
  04 - Mission 2A - Without Order                     
  05 - Mission 3 - Rightful Masters                   
  06 - Mission 4 - Bad Altitude                       
  07 - Mission 4A - Escort Service                    
  08 - Mission 5 - Alien Chronicles                   
  09 - Mission 5A - The Infernal Machine              
  0A - Mission 5B - The Host                          
  0B - Mission 6 - Prey For Danger                    
  0C - Mission 6A - Piercing Encounters               
  0D - Mission 7 - Red Sunset                         
  0E - Mission 8 - Edge Of The Abyss                  
  0F - Mission 8A - Best Of Enemies                   
  10 - Mission 9 - Shackled                           
  11 - Mission 10 - The Breeding Grounds              
  12 - Mission 10A - Silent Shock                     
  13 - Mission 10B - David And The Goliath            
  14 - Mission 11 - Killing Time                      
  15 - Mission 12 - Moving Heaven And Earth           
  16 - Mission 13 - The Bigger They Are: Part 1       
  17 - Mission 13A - The Bigger They Are: Part 2      
  18 - Mission 13B - Deadforms                        
  19 - Mission 13C - Deadspace                        
  1A - Mission 14 - No Mans Land: Part 1              
  1B - Mission 14A - No Mans Land: Part 2             
  1C - Mission 15 - The Sentinel Returns              
  1D - Mission 16 - End Of Eternity                   
 
  P1 & P2 Missions Only                               
 
  1E - Dual 1 - Twofold                               
  1F - Dual 2 - Bombardament                          
  20 - Dual 3 - Equal Force                           
  21 - Dual 4 - Duel                                  
  22 - Dual 5 - Predators