Play the game for 5 hours.
Win 3 games over Xbox LIVE where you are not the host.
Find and use all the shortcuts in the races.
Use the Fiesta Missile power-up on each of the 8 characters.
Finish the game in first place with each of the 8 characters.
Play all Challenge Events.
Use each power-up at least once in a single game.
You, the master of unlocking.
Finish every race.
Play each of the 8 characters in 1 of their alternate colors.
Never get hit in an entire contest by a Fiesta Missile while playing as Paulie Pretztail.
Finish the game in any place with each of the 8 characters.
Complete a game with all 4 characters playing as Hudson Horstachio.
Knock each of the other players out of the light in a single game of Spotlight Mania.
Play a game with anyone who has this achievement to earn it. Then, you can "spread" it too.
Beat Hudson Horstachio while playing as Hailey Horstachio.
Avoid the snowball in Snow-bowl Dodgeball.
Get more than 99 candies in any single Challenge Event.
Destroy at least 25 pumpkins in a single game of Messy Mayhem.
Never use a power-up on Franklin Fizzlybear while playing as Florence Fizzlybear.
As a female character, finish a game while never losing to a male character.
Never fall down in a single race while playing as Franklin Fizzlybear.
Complete a multiplayer game offline.
Hit the target 4 times in a row in Swing for the Stars.
Win all Challenge Events and races in a single game.
As a male character, finish a game while never losing to a female character.
Collect more than 1,000 pieces of candy while playing as Fergy Fudgehog.
Win 8 Challenge Events in a row.
Jump and ground pound each of the other players at least once in Raisant Stomp.
Win 5 Challenge Events in a row.
Win a game of Short Fuse! without the Loather ever detonating in your hands.
Destroy 10 objects in a single race while playing as Petunia Pretztail.
Get your ship all the way to the finish line in Burps Ahoy!
Play a game with someone who hasn't unlocked a Challenge Event you have unlocked.
Finish a game while playing as the same Piñata as at least 1 other opponent.
Host 3 games over Xbox LIVE.
Use the Flutterscotch Wings power-up to overtake an opponent.
Lose to Fergy Fudgehog while playing as Francine Fudgehog.
Win the game.
Get a strike in Bouncy Bowling.
Use the Buzzlegum Honey Slick power-up 10 times.
Win a race without using a Fiesta Missile, Colored Water Bomb, or Smoke Bomb.
Hit every player with a power-up in a single race.
Win 3 Challenge Events in a row.
Hit the farthest target at least 3 times in 1 Launching Loathers game.
Hit 3 speed strips in a single race.
Win 1 race.
Win a race without using any shortcuts.
Play a game over Xbox LIVE, or invite someone to an online game.
Enter the classic gamers code while on the START screen. For a hint, go right into your manual.
