There are 12 achievements worth a total of 200 points
Get first place in a ranked match.
Get first place in a tournament match.
Clear any stage with a rank of A or better.
Build a 100 Bite Chain.
Score 3500 points in a single player level.
Clear Stage 16 by eating up all 3 foods without using any item.
Complete the single player campaign.
Use boomerangs to make a 3-combo-hit on your rival in single player campaign.
Clear all stages with S rank.
Take a total of 10000 Bites in the single player campaign.
Win a match in Xbox LIVE Team match.
Complete 50 Xbox LIVE multiplayer matches.