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