TLDNE (Acronym for "These Levels Do Not Exist") is an account that uploaded an AI generated level every 20 minutes, it was created by Cyclcrclicly. The user Ebix showed TLDNE to a YouTuber named Nifty, and they went on to create a video about it, titled "these levels were NOT made by real people", the account was later banned for unknown reasons (however it was presumably for spam) by an unknown elder moderator, and has never been unbanned.

After the ban of the original account, TLDNE, Cyclcrclicly would create the account TLDNEEE (These Levels Do Not Exist: Extra Extra) that uploaded at a slower pace, being every 12 hours, presumably to combat being banned for spam. A lot of people joined the community around the levels, and its levels became a chatroom moving at about 5 comments/min.

A lot new users joined the TLDNEEE level chats, and many of the OG members didn't like that, so the user Antronius created a new chatroom to separate the OG members with the "Daily Chat Era" members, the chatroom had many installments and all of the original chatrooms were deleted from the GD servers due to inactivity. Eventually, an entire account was created for the TLDNEEE chat, fittingly named "TheTLDNEEEChat". This account eventually released the level "SDTC TLDNEEE Chaeze" (SDTC = Stop Deleting The Chat, Chaeze = The user Dayhawk1665's misspellings of the word "chat"), this level lasted half a year however was deleted after being unlisted + friends only by the user FishOne. A new chat was released by Antronius (SDTC TLDNEEE Chatz), however the user "ItsSketch" made a series of videos exposing controversial members of the SDTC TLDNEEE community named BombyyFluffyCat, ItsKaylaaYAY (known then as W4fflecat or W4ffleFluffyCat) and BurnedPancake, for engaging in questionable roleplay with each other and also other members of the community. This lead to those members being comment banned on geometry dash and also the entire TheTLDNEEEChat account being terminated, which caused the chat owners to rebrand the chat to "The Silly Chat".