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