2021 Halloween Event

The 2021 Halloween Event came out on version 1.93.0 (10/22/2021) and shared the same biome as the previous Halloween Events along with the addition of one more set of Ghosts (Wicked Witch and Frankenstein) in a small extension behind the gate. The event ended on 11/19 with the v.1.95.0 update.

Unlike the previous Halloween Events, this one contained a new Tower feature, similar to the Dungeons, but containing 2 bosses and a maze like randomly generated area with 30-35 Ghosts in between. The Tower consisted of 6 floors with the first 2 containing just Ghosts, followed by the Frankie Mega Boss from the 2020 Halloween Event, another 2 floors of ghosts, and then The Headless Hallow from the 2019 Halloween Event. Upon completing the Tower, players are rewarded a Ghost Key in addition to the ones already dropped from the Bosses. Update: As of v1.94.00, three more floors were added to the tower; two maze floors and a 9th floor with Meep Mega Boss from the 2021 Spring Event.

This event also came with the same typical layout of Boss Chests, containing a 1 Key Chest (for Commons, Uncommons and Rares), 5 (for Rares and Legendaries), 25 (for Legendaries and Godlies), and two 250 Key Chests (for the Mythical Pet and Board). The Halloween Shop contained the same layout as the previous year, consisting of a Pet Crate and a Board Shop with 5 Boards ranging from Common to Godly. There was plenty of speculation before the event was released based on leaks, checked concepts and messages sent by the Developers. These pointed to plenty of content planned. For example, Makkie said "halloween event gonna be different this year".