10 Coach Pincers would be proud!Complete 5 grind rails without falling over on a single track
10 Dizzier than a dizzy thingMake another player crash by using a 'swap their controls' attack
10 Shockier than a giant jellyfishMake another player crash by using a 'crazy handling' attack
10 Spongeadelic!!Reach XP rank 10
10 SpongeBob SandPantsRide over 10 seconds of slow surface at boost speed in one track
10 SpongeBob SkyPantsSpend 15 seconds in the air total in one track
10 SpongeBob SpeedyPantsMaintain awesome boost for 45 seconds uninterrupted
15 A karate master does not smashComplete a track without smashing a single obstacle
15 Pineapple SaladSmash 75 pineapples in one playthrough of Pineapple Farm
15 Spongetronic!!!Reach XP rank 15
15 The best stars ever!Earn 1/3 of all stars in 1 player
15 Yo-ho-ho!Smash 25 XX barrels in one playthrough of Floater's Peak
20 A test of skill!Three Star Rating for any Red Gate Challenge
20 All the Seaweed you can eat!Get a 3-star rating playing Green Gate Tour on Seaweed Alley with The Seaweed
20 An easygoing tour!Three Star Rating for any Green Gate Tour
20 As fast as you can!Three Star Rating for any Accelerator! Challenge
20 Clamstravanza!Get a 3-star rating playing Danger Dash on Clam Mountain with the Pink Clam
20 Danger! Leviathan!Get a 3-star rating playing Danger Dash on O'Buoy Bay with The Leviathan
20 Gas GuzzlerCollect 4 refuel pickups in one Accelerator! Challenge
20 Getting there in style!Three Star Rating for any Superscore! Challenge
20 I've been dizzy before!Survive a 'swap your controls' multiplayer attack without crashing
20 Lucky DipScore at least a Two Star Rating in a one player Quick Play match
20 Lucky Dip for TwoCome first in a multiplayer Quick Play match
20 MAXIMUM Awesome!Three Star Rating for any MAXIMUM Awesome Challenge
20 Out of harm's way!Three Star Rating for any Danger Dash Challenge
20 Pineapples mean Prizes!Get a 3-star rating playing Superscore on Pineapple Farm with the Flower Power
20 Shockproof!Survive a 'crazy handling' multiplayer attack without crashing
20 Show the clock who's boss!Three Star rating for any Against the Clock
20 Tastes like salty rain!Get a 3-star rating playing Against the Clock on O'Buoy Bay with The Big Wave
20 The Royal Sand CastleGet a 3-star rating playing Green Gate Tour on Sand Castle with the Royal Tapa
25 Look at the shiny stars!Earn 2/3 of all stars in 1 player
25 Spongelicious!!!!Reach XP rank 25
30 Extreme Extremeness!ROCKET MASTER: Finish a Rocket race without losing speed
30 Nearly Explodilicious!Complete a Danger Dash Challenge without hitting a single trap
30 Super-Maximum Awesomeness!AWESOME MASTER: Max out the awesome meter during an Awesome race
35 Big Red Skate MasterGet a 3-star rating playing Red Gate Challenge on Cephalapod Alley with The Shivering Timber
35 Big Red Surf MasterGet a 3-star rating playing Red Gate Challenge on Rudder Reef with The Sharkbite
35 It's full of stars!Earn all stars in 1 player
35 Spongetacular!!!!!Reach XP rank 35
40 Magical slideshow extravaganza!Unlock all challenges in 1 player
40 Two maps for the price of oneUnlock all twelve tracks in 1 player
45 Spongesplosion!!!!!!!Reach XP rank 45
5 A Spongetastic victory!Complete any race as SpongeBob
5 Gravity SchmavityTurn 360 degrees round the walls of a tunnel
5 I think I got sand in my shortsComplete any race as Patrick
5 Oh Duuuutchy, you home?Get your photo taken in front of a wrecked pirate ship (1)
5 Playing to the crowdGet your photo taken beside some fish folk
5 Spongeriffic!Reach XP rank 5
5 The giant wheels are invading!Get your photo taken in front of a ferris wheel
55 SpongeSTRAVAGANZA!!!!!!Reach XP rank 55