The Ultimate Markerween Bash

The Ultimate Markerween Bash was an event that celebrated Halloween and consisted of 26 brand-new episodes.

The event began on Sunday, October 2, 2022, with the premiere of the new episode, "White Marker the Unfriendly Ghost." "Pranks a Marker" aired before the top ten fan episodes. "Katherine Squad" was shown as an advance screening before the celebrity favorites. The remaining new episodes aired, marking the end of the marathon.

Purple Marker hosted the Markerween Bash, and they had nonstop episodes for nearly every day straight, including during the normal night hours.

Premieres

 * White Marker the Unfriendly Ghost
 * Stuck in the Kitchen with Elina
 * The Steampunk Mission
 * Pranks a Marker
 * Pranks-With-Elina
 * A Night in the Cabin
 * Ghosted
 * The Legend of Boo-Ker Land
 * The Virtues Would NOT Look!
 * The Markers Don't Look
 * Night of the Ghouloween
 * Ghoul Markers
 * Circus Carnival Halloween
 * Creamy Haunting
 * The Ghost Mansion of Virtue-Land
 * The Little Haunting Boy
 * The Fairytale Night Mansion!
 * Katherine Squad
 * The Curse of Marker-Land
 * Xanadu Marker Squad
 * Scaredy Markers
 * It's Virtue-Land After All
 * The Ghostest with the Mostest
 * Super Creamy Scares
 * Spooky Circus Ghosts
 * The Ghostiest, With the Mostiest!

Trivia

 * "Haunted Wickedness in Virtue-Land" showed again nearly one year after its premiere.
 * In "Markerween," there's a square with Marker, instead of an "M."
 * "Circus Carnival Halloween" and "Spooky Circus Ghosts" are the only BFB: Carnival Kinds episodes to premiere in this marathon.
 * This marathon ended on Caci Hutchison's 15th birthday.
 * Although 26 new episodes premiered in this event, it said that 24 new episodes would premiere in the promo.