With the new update, October 16, 2023, new party types have been introduced to Casino World.
Grab 'n' Go - Players attend the party and receive the Charms. There is no Party Buster.
Party Buster - Players receive the Charms and fill the Party Buster.
Party Buster Blitz - Choose a main entry Charm and extra Charms players must purchase to fill the Party Buster.