Novice Avalanche challenge - Enter JAS3IKRR as a code.
Hard Avalanche challenge - Enter 2AUNIKFS as a code.
Expert Avalanche challenge - Enter EATFIKRM as a code.
Extreme Avalanche challenge - Enter 9AVVIKNY as a code.
8-Bit Soul board - Get nine Time Trial Coins as Ricky. 
Backbone board - Get nine Time Trial Coins as Tara. 
Bad Cat board - Get nine Time Trial Coins as Akari. 
Broken Forest board - Get five Time Trial Coins as Rob. 
Cold Front board - Get five Time Trial Coins as Kemen. 
Conquest board - Get nine Time Trial Coins as Rob. 
Crime Scene board - Get two Time Trial Coins as Tara. 
DNA board - Get five Time Trial Coins as Tara. 
GCN board - Get two Time Trial Coins as Rob. 
Happiness board - Get five Time Trial Coins as Akari. 
Mind Invasion board - Get five Time Trial Coins as Ricky. 

Mr. Beake's board:
Win two trophies in gate challenge mode by besting the high score on two courses. 

NST 1080 Avalanche board:
Win fifteen trophies in gate challenge mode by besting the high score on fifteen 
courses. 

Old School board:
Win six trophies in gate challenge mode by besting the high score on six courses. 

Once Bitten board:
Get two Time Trial Coins as Akari. 

Power Painter board:
Win nine trophies in gate challenge mode by besting the high score on nine 
courses. 

Pulse board:
Get nine Time Trial Coins as Kemen. 

Scaretactix board:
Get two Time Trial Coins as Kemen. 

Winterborn board:
Get two Time Trial Coins as Ricky. 

Alternate boards:
Get eighteen Time Trail Coins to unlock alternate designs for the regular boards. 

Alternate costumes:
Successfully complete the hard challenge to unlock the corresponding alternate 
costume for your current character. 


Ricky: Frosty Winterball (snowman)
Akari: Crystal Hayami
Kemen: Titanium Vazques
Rob: Bones Haywood (pirate skeleton)
Tara: Mimi Le Moose (moose) 
Hint: Ghost character:
Press C-stick Down once or twice during game play and your player will turn 
translucent.