Introduction to Inkwell Isle IV

Master Cuphead's DLC! This guide covers all bosses, secrets, achievements, and challenges in The Delicious Last Course, including Inkwell Isle IV.

Walkthrough:

1. A Vacation In The Wilds: Defeat all five main bosses in Inkwell Isle IV: The Moonshine Mob, Esther Winchester, Glumstone The Giant, Mortimer Freeze, and The Howling Aces. This is story-related and cannot be missed.
2. Ranger: Achieve an A-Rank or higher on all bosses in Inkwell Isle IV. This requires defeating bosses in under two minutes on Regular difficulty, with at least 3HP remaining, three parries, and six special attacks. The two secret bosses count towards this. Using Djimmi The Great's wishes for more HP will void progress.
3. Alive And Kicking: Defeat any boss with Ms. Chalice. Equip the Astral Cookie charm and defeat any boss from Inkwell Isle I-IV, including DLC bosses and original favorites.
4. Decadent: Defeat 10 main bosses with Ms. Chalice. Mini-bosses do not count. Equip a new DLC weapon and defeat all bosses on Inkwell Isle I and II on Simple or Regular difficulty.
5. The Golden Touch: Defeat a boss using one of Ms. Chalice's Super Arts. Super Art I is recommended for its vertical beam.
6. The Latest Sensation: Defeat a boss using one of Porkrind's new weapons: Converge, Crackshot, or Twist-Up.
7. Checkmate: Defeat all of the King Of Games' Champions (Pawns, Knight, Bishop, Rook, Queen). Weapons and charms are not allowed; parrying is the only method of attack. Ms. Chalice's dash parry is helpful.
8. A King's Admiration: Complete