Win the Pro AM Class in the World Racing League to unlock Quick Battle mode.

Win the World Racing League on the Easy difficulty to unlock Quick Stunts mode.

Win the Pro Class in the World Racing League to unlock Time Attack mode.

Win the World Racing League on the Easy difficulty to unlock the Pro Class.

Win the World Racing League on the Easy difficulty to unlock the Mach 6.

Reach the indicated number of fans to unlock the corresponding character:

Booster Mbube (Surge Box): 200,000 fans
Cannonball Taylor (GRX): 140,000 fans
Delia (Chichi): 350,000 fans
G. Danneskjold (Taangrisnir): 275,000 fans
Gray Ghost (Fumee): 60,000 fans
Kellie Kalnikov (Matryoshka): 100,000 fans
Mariana Zanja (Petrobras-1): 500,000 fans
S. Storm (Nukeshot): 425,000 fans
Sonic Renaldi (Chalk-head): 30,000 fans
Taejo Togokahn (Hangul): 600,000 fans