Get 12 Stars
Do a backflip and then get 3 stars
Race 100% wheelie and get 3 stars
Do 2 front flips and get 3 stars
Do 4 backflips and get 3 stars
Get 24 stars in Arctic
Get 24 stars in Beach
Get 24 stars in Arctic 2
Get 24 stars in Desert
Get 24 stars in Desert 2
Get 24 stars in Easter Levels
Get 24 stars in Dunes
Get 24 stars in Halloween Levels
Get 24 stars in Hills
Get 87 stars in Holiday world
Get 24 stars in Holiday 3 Levels
Get 24 stars in 4th of July Levels
Get 24 stars in Savanna
Get 24 stars in Thanksgiving
Get 24 stars in Bike Bowl Levels
Win 15 multiplayer races with 3 backflips
Beat a Bronze Bike
Beat a Police Bike
Beat a Ghost Bike
Beat a Ninja Bike
Beat a Silver Bike
Win 10 consecutive races on multiplayer
Beat a Super Bike
Win 12 consecutive races on multiplayer
Win 3 consecutive races on multiplayer
Create a game sending an email
Win 7 consecutive races on multiplayer
Create a game with a FB friend
Create a game with a random user
Die 50 times
Create a game sending a SMS
Die in a high speed crash
Die in a user created level
Play with 20 FB friends
Collect 26 Eggs
Play with 5 FB friends
Win on the last life of multiplayer 4 consecutive times
Gift a user created track to a friend
Like Bike Race Page
Like Top Free Games Page
Win 250 games on multiplayer
Win 100 games on multiplayer
Win 5 games on multiplayer
Win 5000 games on multiplayer
Get 65 stars in user created tracks
Get 12 stars
Win 15 tournaments
Unlock Santa's Bike