FIGHTING VIPERS 2 UNLOCKABLES
Alternate costumes
Highlight a fighter and push Up or Down at the character selection prompt.
Bonus stage
Defeat Mahler in arcade mode faster than 5:50, and either have more than half your energy or finish your opponent with a Super K.O.
Unlock B.M.
Defeat B.M. in arcade or random mode with a Super K.O.
Unlock Del Sol
Finish the game after defeating Del Sol in random mode.
Unlock Kuhn
Defeat Kuhn in the bonus stage in arcade mode.
Fight against armorless B.M.
Defeat Kuhn in the bonus stage in arcade mode. B.M.'s armor will fall off before your match with him.
Alternate Honey costumes
Finish arcade or random mode with a total of six or more Super KO finishes. Hold R or Z when selecting Honey at the character selection screen for a pink or blue costume.
Alternate ending
Defeat B.M. in the final match with a Super K.O. to view alternate character art during the ending sequence.