Mahler
Use Mahler in Arcade Mode or Offline Versus (at chara select, move cursor left of Grace, hit OK)
60 ✓ February 1st, 2013
Armor Destroyer
Break an opponent's armor in Arcade Mode or Offline Versus
40 ✓ January 31st, 2013
Perfect
Win a round without receiving any damage in Arcade Mode (any difficulty)
40 ✓ January 31st, 2013
Wall Breaker
Destroy a stage wall in Arcade Mode or Offline Versus
40 ✓ January 31st, 2013
Stage 1 Complete
Complete Stage 1 of Arcade Mode (any difficulty)
20 ✓ January 31st, 2013
Stage 2 Complete
Complete Stage 2 of Arcade Mode (any difficulty)
20 ✓ January 31st, 2013
Stage 3 Complete
Complete Stage 3 of Arcade Mode (any difficulty)
20 ✓ January 31st, 2013
Stage 4 Complete
Complete Stage 4 of Arcade Mode (any difficulty)
20 ✓ January 31st, 2013
Skirt Destroyer
Arcade Mode: unequip Candy's armor each stage, or destroy Candy's lower armor 10 times in a row
60 
Who needs armor?
Unequip armor in Arcade Mode or Offline Versus (quickly input →←→←+P+K+D)
20 
Ranking Mode
Play Ranking Mode in Arcade Mode (hold down P+K+D+START during Attract Mode)
20 
Random Mode
Hold↑and hit START during Attract Mode in Arcade Mode
20 
Kids Mode
Select game settings in Arcade Mode or Offline Versus while holding LB+RB to activate Kids Mode
10 
Class of '95
Select game settings in Arcade Mode while holding the X button to enter Attract Mode
5 
Sweet Tooth
Select game settings in Arcade Mode while holding ↑ to unlock Candy's appearance in 2nd Attract Mode
5