Castle Bleck

Castle Bleck is a location in (Not So) Elite Penguin Force.

(Not So) Elite Penguin Force
Castle Bleck first appears in (Not So) Elite Penguin Force when Mario teleports the party to the future in Chapter 17, and reappears at the end of the story where they fight O'Chunks, Mimi, Dimentio, Count Bleck and the Fourth Wall.

Puffle Launcher Lawn Chair
As picks up right where (Not So) Elite Penguin Force ends, the characters are still in Castle Bleck at the beginning of the story. After they teleport away, it explodes.

Spies Around the World: The Goopmajig
In Spies Around the World: The Goopmajig, PT complains about having to replay a part of Castle Bleck in Super Paper Mario after Brook distracts him, causing him to lose to Mimi.