The Devil's Duel achievements

Defeat Riverboat Diaz with an A rank or better.

Defeat Black Jack with an A rank or better.

Win a round in under 0.2 seconds.

Find a creative way to overcome Riverboat Diaz.

Defeat Whiskey Sweet with an A rank or better.

Collect every silver (or golden) statue.

Destroy every watermelon in three bonus levels.

Discover the secret chicken in three worlds.

Complete the game from start to finish without dying.

Collect every golden statue.

Unlock all other achievements.