Difficulty Numbers (± 0.1) [Extra Points if you nail it exactly]
Tower of Unhealthy Escalation
5.99
Tower of Never Giving Up, Ever, floor 9
Purple
"The blue button opens up the top 3 floors, which are harder but more forgiving."
Tower of Astral Eclipse
2 nightmares, one is Remorseless and the other is Terrifying.
Tower of Corrupted Nightmares and Tower of Frightening Nightmares
Mark Ronson promotes cml64’s zone 4 tower with Bruno Mars in this 2014 pop song.
Uptown Funky Grooves
Tower of High Adrenaline
8.14
Tower of Inevitable Failure, floor 7
White
"Hey! This floor is still being generated. You can go for now!"
Tower of Generation Failure
Both of these towers represent an antagonist, one can literally snap their fingers and disintegrate anything, the other slaps you with a ruler with utter devastation.
Thanos Tower and Baldi Tower
LeaF replaces Tower of Another Beginning with something more modern in this 2016 mathematically impossible song.
Aleph 0 [Zero] Disturbances
Tower of Yearning Victory
7.67
Tower of Funny Thoughts, floor 9
Green/Shamrock
"LAVA ABOVE DOES NOT INSTAKILL ANYMORE, BUT YOU SHOULD STILL PROCEED WITH CAUTION!"
Citadel of Peril
One is a Remorseless tower and the other is a Challenging steeple, but I can confirm both will make you suffer dreadfully.
Tower of Eternal Suffering and Steeple of Wrapped Suffering
Toby Fox adds a high remorseless darkhalisc citadel in this 2015 indie RPG.
A Cruel UnderTale
Tower of Dangerous Expeditions
6.75
Tower of Time and Space Manipulation, floor 4
"Literally the Entirety of Steeple of Pursuit ; (with many shortcuts)"
Tower of Oblivion
Choose your poison: A short Intense tower located in a desert, or a stupid long Remorseless with colored pillars.
Tower of Great Overcomings and Tower of Great Displeasure
Alastor, Angel Dust, and Charlie check in to a brand new tower located in AToS Ring 4 in this animated drama.
Hazbin Hotel Destruction
Tower of Corner Wedge Climbing
4.23
Citadel of Tricky Situations, floor 5
Orange
"What happened? I don't remember a thing! ; (You look behind yourself and notice that the Van is crashed!) ; I guess I crashed. Well, the only option is to find shelter. Hey, I see a door up ahead!"
Tower of Witchcraft and Wizardry
One of these towers leads to endless entertainment! The other will just give you immeasurable motion sickness.
Tower of Never Ending Fun and Tower of Never Ending Dizziness
Obrentune shouts from the background “HEY! TEACHER! LEAVE THEM KIDS ALONE!” as they’re making a ring 3 tower in this pink floyd progressive rock tune.
Another Brick in the Wall Hugging