To unlock the four hidden racing teams, successfully complete the indicated circuit(s) with the following team(s).

Hidden Team            Circuit                Team(s)
Quirex RD              Terminal 4             all default teams
AG-5                   any 2 tracks           Quirex RD
Assegai                any 3 tracks           AG-5
Icaras                 any 4 tracks           Assegai

To unlock the four hidden tracks, take gold with one or more of the default teams on the following course(s).

Hidden Circuit         Racing Team            Circuit
Hi-Fumii               any team               all initial tracks
P-Mar Project          any 2 teams            Hi-Fumii
Manor Top              any 3 teams            P-Mar Project
Terminal               all default teams      Manor Top

To unlock all four prototype circuits, successfully complete all tracks (using the default teams) in Single Race mode. A "Prototypes" option will appear on the main menu.

To activate a cheat enter its corresponding code as a Default Name.

• All challenges -- THEHAIR
• All prototype circuits -- CANER W
• All racing circuits -- WIZZPIG
• All teams -- AVINIT
• All tournaments -- BUNTY
• Change blue Turbo triangles to white -- BEBEDEE
• Collisions with walls slow down vehicle -- NOWHEELS
• Enable 4P Link mode * -- LINK
• Phantom class -- JAZZNAZ
• Random weapons -- DEPUTY
• Unlimited hyperthrust -- MOONFACE
• Unlimited shields and thrust -- GEORDIE

* Link mode is enabled on two PlayStations running two copies of the game.