Editing Knobbelboy (section)

==Levels==
;Unrated levels
*Before Midnight - knobbelboy's first collaboration between Dashfire and him. It is a fairly easy level considered to have decent decoration.
*Bullseye - knobbelboy's first Nine Circles level, Insane-ish in terms of difficulty. It has recently received more popularity.
*Dark Rainbow - His first currently published level. It is a 1.9 Easy Demon-ish level with rainbow effects.
*HopeLess - knobbelboy's second-best 1.9 level according to himself, Demon-ish in terms of difficulty.
*Knock Knock - A simple 1.9 level by knobbelboy, featuring basic gameplay and 1.9 triggers.
*NeverEnding - Another 1.9 level by knobbelboy, his best level at the time according to him.
*Rainbow Aura - A 1.9 level by knobbelboy, having high-quality effects using only colour triggers. Also, his entry for [[Rek3dge|Rek3dge's]] Creator Contest.
*The Blade - knobbelboy's old part for the Extreme Demon [[Blade of Justice]].
*The End of Time - A fairly difficult level by knobbelboy, made with Kg583.

;Harder levels
*Crystal Field (Featured) - Considered knobbelboy's best 1.9 level, it is his first rated level and uses various rainbow effects. The level contains over 34,000 objects.

;Insane Demon levels
*Dark RainBow Rebirth (Featured) - knobbelboy's second hardest level to be verified and published by himself, using advanced rainbow effects as a remake of his first level, Dark Rainbow. It was very object-heavy for its time, with over 80,000 objects.
*Crying Souls (Featured) - knobbelboy's first 2.0 level; also a well-known Nine Circles level.
*The Furious (Featured) - knobbelboy's final 2.0 level.

;Extreme Demon levels
*Astral Divinity (Epic) - knobbelboy's most detailed solo level. It is well known for its incredible object-consuming art and decoration. Originally known as God Eater until it was taken down due to copyright, then reuploaded with new designs under its current name.
*Bloodlust (Epic) - knobbelboy's most popular and legendary level. It is a rebirth of Bloodbath by Manix648 and others and verified by knobbelboy himself after 121,296 attempts.
*[[Molten Gear]] (Epic) - A redecoration/recreation of [[Fusion Z (Manix648)|Fusion Z]] verified and hosted by knobbelboy himself, which consists of a huge amount of popular creators.
*Ragnarok (Epic) - A mega-collaboration hosted by knobbelboy; based on the term 'Ragnarok' in Norse mythology, which is a series of future events, including a great battle, foretold to result in the death of several major gods ultimately.

;Verified levels
*Artificial Ideology - An Extreme Demon mega-collaboration created by members of Team N2.
*SINGULARITY - An Extreme Demon collaboration between Eclipsed and Bianox and uploaded to Bianox's account.

;Collaborations
*[[aftermath]] (Star-rated) - The third level in the apocalyptic trilogy with Cataclysm and Bloodbath.
*Ancestral Calamity (Featured) - A mega-collaboration hosted, verified, and published by [[MrSpaghetti]].
*Blade of Justice (Epic) - A collaboration level between Manix648, [[LazerBlitz]] and knobbelboy. He made the sword at the end.
*Edge of the Blade - A mega-collaboration hosted by Geometry Dash Sean and verified and published by eiruni.
*[[Edge of Destiny]] (Epic) - A mega-collaboration hosted by CDMusic and verified by polterghast. It is a remake of unnerfed Blade of Justice.
*Freedom08 (Featured) - A 4-minute-long mega-collaboration hosted by Pennutoh and verified by Golden.
*Kyrie Eleison - A mega-collaboration hosted by Viprin and [[Serponge]] and verified by [[KrmaL]].
*[[night party]] (Featured) - A mega-collaboration hosted, verified, and published by Rlol.
*Night Rider (Epic) - A mega-collaboration hosted by LmAnubis, featuring a cyberpunk theme;
*Omega - A mega-collaboration hosted by [[MindCap]] and verified by Technical.
*[[ORBIT]] - A mega-collaboration hosted by MindCap and verified by [[Zoink]]. It was the first classic Extreme Demon to be rated Mythic.
*Subterranean Animism - A mega-collaboration hosted, verified, and published by EricVanWilderman.
*Y - A collaboration with Geomania and a sequel to [[X]] by TriAxis and [[TamaN]].

;Unfinished projects
*Abyssal Extinction - An upcoming Extreme Demon hosted by Ji and MrSpaghetti. It is a sequel to Ancestral Calamity.
*Armageddon (formerly known as Cataclysm II) - A remake of Cataclysm with similar gameplay but with extreme buffs. The decorators are unknown and set to be verified by Flo453.
*Counter Attack - An upcoming Extreme Demon by knobbelboy. Currently shown as a layout, unknown when or if it will be finished.
*Orochi - An upcoming Extreme Demon collaboration created by [[Platnuu]] and more. It was picked up by knobbelboy because Platnuu wanted 'nothing to do with this level anymore.' Now, knobbelboy has added an extension to it. It is expected to be the #1 Demon if completed and verified.
*Project NepNep - A 7.5-minute mega-collaboration featuring fast-paced gameplay similar to a Travel level. It is set to be an Insane/Extreme Demon.
*TechNova - An upcoming Demon by knobbelboy and Geomania started in Update 2.0. However, it is currently unfinished and presumably dead.
*Hopeless - A rebirth of his 1.9 level with the same name, decorated by APTeam. It was primarily remade because knobbelboy felt bad for hack-verifying the original. The full showcase of the level has been uploaded to his channel.
*Stained, Brutal Calamity - An 11-minute Extreme Demon layout by knobbelboy. He said he would never release the full level because of its length.

;Cancelled/deleted levels
*Armageddon - A remake of aftermath by knobbelboy, Exenity, and other creators. It was confirmed dead due to knobbelboy losing data.
*Fusion Z - A 2.0 mega-collaboration by Manix648 and many famous creators. It was confirmed dead because the team was unable to separate the parts correctly and was inactive as a whole. It has now been replaced with Molten Gear, a redecorated and buffed version, along with a version featuring 1.9 decorations with the same name, published by PlebKingdom.
*Project Excalibur - An upcoming level by knobbelboy started in Update 2.0. However, it was confirmed dead by knobbelboy and replaced with The Furious.
*SstepFlight - knobbelboy's first level ever created, which he started working on the day after he got Geometry Dash.<ref>https://www.youtube.com/watch?v=J4u1L5MuEuk</ref> He uploaded it in 2015 but later deleted it.