One image showcased three colored keys and "demon eyes," which players quickly realized were linked to the Basement —a secret area in the game’s Vault system where players interact with the Keymaster. Impact on the Mobile Community
While Steam users were already exploring 2.11, early December 2017 was a period of anticipation for mobile players. The update rolled out to Android and iOS in mid-to-late November, but the —a highly anticipated set of levels—was still being balanced and released for various platforms during this window. Looking Back: The Start of the "Great Wait" Geometry Dash Update 05.12.2017
A new marketplace where players could spend mana orbs to unlock icons designed by community members. One image showcased three colored keys and "demon
A new tier of moderators with the power to help manage the growing influx of user-generated levels. Looking Back: The Start of the "Great Wait"
This feature was in its prime, providing a rotating "Demon" level every week that awarded players a chest upon completion.
These teasers revealed new community-created icons that were being added to the game.