: Inkwell Isle IV, a previously undiscovered island featuring a fresh cast of screen-filling bosses like Chef Saltbaker and Glumstone the Giant .
When you see "Cuphead The Delicious Last Course-SKIDROW," it indicates a specific release format associated with video game piracy : Cuphead The Delicious Last Course-GOG - Skidrow
The DLC (which is a play on the acronym for "The elicious L ast C ourse") adds significant new content to the base game:
: New weapons and magical charms that can also be used back in the original Cuphead adventure. The "SKIDROW" Context