Be The Boss - Earn a first place finish in each Desert level in Smack Attack, Gate Relay and Flag Rally modes.
Collector - Win all levels in Flag Rally mode.
Dodgy - Complete 10 sideways dodges in one match by using the right stick or L1/R1 buttons.
Drifter - Earn double smacks by damaging an opponent in Smack Attack while powersliding with the brake.
Finale - Win 12 different matches with a single character.
Flipping Out - Earn 10 boosts in one match by completing forward flips with the right stick.
Hoarder - Win Flag Rally with at least two captures of 3 or more flags at a time.
New Talent - Win any level.
Nitro - Win Gate Relay having used turbo boost 20 times.
No Favorites - Win Smack Attack while getting points from at least 10 different weapons.
Purist - Win Smack Attack while using only your character's favorite weapon.
Smacker - Win all levels in Smack Attack mode.
Smart Coyote - In Death Valley, drop the 100 tonne weight on an opponent by shooting the nearby target with your Basic Attack.
Speedster - Win all levels in Gate Relay mode.
Steamroller - Flatten 3 opponents in one Gate Relay race by dodging into them with the right stick or L1/R1 buttons.
Toon Star - Win all levels in all modes.