List
#1
Slaughterhouse
XO
Krmal
XO
Hardest rated memory demon
Hard Machine
Void Wave
Demon
#14
The Golden
Killbot
Boldstep
Leyak
Bufu
Hardest nc level
SWI
Hyper Beam
Pokemon
Shukketsu
B x 26
Kapinapi
Buttiti 2
Milkshake
an unrated 2.1 solo XL joke Extreme Demon created, hack-verified, and published by IcEDCave, and verified legitimately by UFokinWotM8. It is widely known for its odd gameplay, as well as its difficulty, specifically on the first wave. It is heavily focused on wave consistency and spam.
Diamond Blade
Rage
Both
#40
Jesse Pinkman
Shardscapes
eiruni
Slow Down
a 2.1 Extreme Demon mega-collaboration hosted and published by LmAnubis and verified by LuigiDB on February 10, 2022. It features a cyberpunk/futuristic theme. The idea for this mega-collaboration is to include unknown decorators and very well-known gameplay creators
Night RIDER
Submission
Pokemon
Omega
Removed Submission
Gablor
bHjflBrhObvgrHu
Psyche II
a 1.7/1.8 Hard Demon created by Neptune. It is a difficult Demon level full of memorization, difficult timings, and numerous skill-based UFO and ship segments. Due to this, it is generally considered a Very Hard Demon or Insane Demon. However, some very skilled players consider this level a Hard Demon or Medium Demon instead.
Deadly Clubstep
Adrenaline
Demon