Cheat mode
 
 Enter "ZAKARY X" as a name to activate all codes in the game.
 
 All divisions
 
 Enter "SAD CLOWN" as a name.
 
 All tracks
 
 Enter "LEAD TO ROME" as a name.
 
 All upgrades
 
 Enter "MAD HOOKUP" as a name.
 
 Stunt mode
 
 Enter "TURN TRICKS" as a name to be able to turn while in mid-air.
 
 Sumo mode
 
 Enter "YOKOZUNA" as a name to increase collision effects.
 
 Bonus tracks and vehicles
 
 Win all gold medals in the world tour divisions to unlock bonus
 tracks in world tour and arcade modes as well as bonus vehicles in
 arcade mode. 
 
  Game Shark Codez:
 
    
  Joker Command                                          
  D009BFE0 ????
    
  Unlock All Cheats                                      
  8009BCE4 FFFF
    
  Activate All Cheats                                    
  8009BCE8 FFFF
    
  Infinite Money                                         
  8013DA26 0010
    
  Infinite Time                                          
  8007EB34 6E35
    
  Always Place First                                     
  80012BB6 2400
    
  Start on Final Lap                                     
  8007ED5E 0101
    
  Arcade Mode                                            
    
  Unlock All Tracks (GS 2.2 or Higher Needed)            
  50000402 0000
  8013DA18 FFFF
    
  Unlock All Tracks                                      
  8013DA18 FFFF
  8013DA1A FFFF
  8013DA1C FFFF
  8013DA1E FFFF
    
  Unlock All Trucks                                      
  8013D99C FFFF
  8013D99E FFFF
  8013D9A2 0000
    
  World Tour Mode Codes                                  
    
  Max Credits                                            
  8013DA24 967F
  8013DA26 0098
    
  Unlock All Trucks                                      
  8013D9A4 FFFF
  8013D9A6 FFFF
    
  Unlock All Divisions                                   
  8013D998 001F
  8013DA6C 0001
    
  Have All Divisions Gold Cups (GS 2.2 or Higher Needed) 
  50000502 0000
  8013DA34 0000
    
  Have All Divisions Gold Cups                           
  8013DA34 0000
  8013DA36 0000
  8013DA38 0000
  8013DA3A 0000
  8013DA3C 0000
    
  Have All Modifications Codes (All Modes)               
    
  Hummer                                                 
  8013D9A8 FFFF
    
  Vehicross                                              
  8013D9AC FFFF
    
  Ram                                                    
  8013D9B0 FFFF
    
  Hummer Wagon                                           
  8013D9B4 FFFF
    
  Saleen Explorer                                        
  8013D9B8 FFFF
    
  PathFinder                                             
  8013D9BC FFFF
    
  Defender 90                                            
  8013D9C0 FFFF
    
  Durango                                                
  8013D9C4 FFFF
    
  Explorer                                               
  8013D9C8 FFFF
    
  Wrangler Sport                                         
  8013D9CC FFFF
    
  Grand Cherokee                                         
  8013D9D0 FFFF
    
  Frontier                                               
  8013D9D4 FFFF
    
  F-150                                                  
  8013D9D8 FFFF
    
  Wrangler                                               
  8013D9DC FFFF
    
  T-Rex                                                  
  8013D9E0 FFFF
    
  Humvee                                                 
  8013D9E4 FFFF
    
  Shelby Durango                                         
  8013D9E8 FFFF
    
  Racing F-150                                           
  8013D9EC FFFF
    
  Outback                                                
  8013D9F0 FFFF
    
  Cherokee                                               
  8013D9F4 FFFF
    
  Ram V10                                                
  8013D9F8 FFFF
    
  Chenowth DR1-V                                         
  8013D9FC FFFF
    
  DPV                                                    
  8013DA00 FFFF
    
  Xterra                                                 
  8013DA04 FFFF
    
  Humvee Carrier                                         
  8013DA08 FFFF
    
  SA-9 Gaskin                                            
  8013DA0C FFFF
    
  Rover Ambulance                                        
  8013DA10 FFFF
    
  Have All Modifications (GS 2.2 or Higher Needed)       
  50003602 0000
  8013D9A8 FFFF