Destroy all of an opponent's barriers while playing Arcade Mode or Offline Versus
Use Honey the Cat in Arcade Mode or Offline Versus (Press START button on Amy and select)
Complete Stage 7 of Arcade Mode (any difficulty)
Complete Stage 6 of Arcade Mode (any difficulty)
Fight a mirror match in Arcade Mode or Offline Versus
Complete Stage 5 of Arcade Mode (any difficulty)
Complete Stage 4 of Arcade Mode (any difficulty)
Complete Stage 3 of Arcade Mode (any difficulty)
Win a round without receiving any damage in Arcade Mode (any difficulty)
Turn small by being attacked (ie, by Amy's↓+P, etc) in Arcade Mode or Offline Versus
Complete Stage 2 of Arcade Mode (any difficulty)
Complete Stage 1 of Arcade Mode (any difficulty)
