Afterbeat (Project Arrhythmia)
Afterbeat (Project Arrhythmia) mods
A mod changes the game itself. It needs something to load it, it may need other mods first, and it only works on the versions its author built it for.
3,389 mods, most downloaded first · newest update 27 Oct 2026
- Black Oceanby 76561198933327739Black Ocean By Anti-Hat Level By: Nospaces Difficulty: Moderate Description "It's like... sensory deprivation." Check me out on SoundCloud, as Anti-Hat!67 downloadsupdated 22 mo ago
- Timepiece powerby 76561199039535947Timepiece power By odd chap Level By: gorille_0507 Difficulty: Expert Description This is for the 2022.2 level contest fight against the time chore, good luck67 downloadsupdated 4 y ago
- Turbo Strawberryby 76561199740255829Turbo Strawberry By acid-notation Level By: 4ffffsky Difficulty: Advanced Description This is my first JS&B-level level Hope you like it! (4ffffsky is my old name)(smile)67 downloadsupdated 3 mo ago
- Unnerfed Party TimeUnnerfed Party Time By Teminite Level By: Technado Difficulty: Master Description this sucks even more67 downloadsupdated 10 d ago
- Cascadeby 76561199072320063Cascade By Kubbi Level By: Lilramen13 Difficulty: Normal Description this is the FULL version of this map have fun with it!66 downloadsupdated 5 y ago
- Zaulifyby DJPopsicleZaulify By DJPopsicle Level By: DJ Popsicle and Siecelessness Difficulty: Expert+ Description (Shattered Memories 3/6) After Epsilon's death, Zaulify stepped into the battlefield to protect someone close to him. He won't be easy to defeat! Thanks to Zaulify for drawing the amazing boss designs, S...66 downloadsupdated 6 y ago
- Panic attackby Error5927101Song Title: Panic attack Song Artist: bossfight milky ways - Level Creator: Finn goreeph booty Level Difficulty: Expert+ Level Description: hello this is my hardest level i have made so far hope you enjoy the expert+ level. if you search my name in steam you have to put in jasonandemma enjoy the...66 downloadsupdated 7 y ago
- helloby 76561199039535947hello By Colbreakz Level By: gorille_0507 Difficulty: Advanced Description my submission for the 2024.2 "100 object" contest Just dodge all the square and you be fine i guess this level was only with 25 object. and ... enjoy66 downloadsupdated 3 y ago
- Firelightby 76561199003653264Firelight By Kubbi Level By: Ep1cTiqui (Ep1cChikito) Difficulty: Advanced Description I was a bit inspired by the game "Hyperdot" to make this level. The style of the "decoration" of this level is based from Kubbi's "Ember" album cover.66 downloadsupdated 2 y ago
- Question Markby 76561199071992481Question Mark By Schtiffles Level By: CharlesDoesGames Difficulty: Normal Description You meet an interesting shape while wandering the world. He has some news for you and you need to prepare. This is my first level, so hope you like it. This may be crappy because of my lack of skills.66 downloadsupdated 6 y ago
- Scratchby 76561199100876916Scratch By Azazal Level By: ZS Steph Difficulty: Hard Description Get ready to get scratched... by the angry dorito coincidently ALSO named Scratch.66 downloadsupdated 6 y ago
- The Wiggle Waggle of The h lordby ZerabalThe Wiggle Waggle of The h lord By i have no idea. Level By: Okayest Collab Crew Difficulty: Expert+ Description (Not Finished) This is the end of UWADUJAWCNXAWIHJDAWEUADIJDAICJXAIWDJAI@EAU@* (Thumbnail By Dre, i guess)66 downloadsupdated 6 y ago
- mere gyntby 76561198374762476mere gynt By cysmix Level By: Saphero Difficulty: Normal Description Zion is a kind spectre at heart, but he suffers from a family curse. Under the light of the blood moon, his mind is invaded by a vicious demon named Gorr, who takes joy in attacking anyone foolish enough to cross his path. This...66 downloadsupdated 6 y ago
- Party Timeby 76561199209000322Party Time By Teminite Level By: FerrDaGwin Difficulty: Expert Description A bright and colorful level made mostly of outline shapes that rapidly change color and a background that changes color based on the part of the song. (PHOTOSENSITIVE SEIZURE WARNING)66 downloadsupdated 2 y ago
- Rattlesnakeby AmathistRattlesnake By Teminite & Evilwave Level By: Amathist Difficulty: Expert Description This Is Teminite 266 downloadsupdated 5 y ago
- challengerby 76561199030024352challenger By creo Level By: Happystgirl Difficulty: Hard Description my first level! im very proud of this.66 downloadsupdated 6 y ago
- absolute zeroby 76561198371846952absolute zero By MDK Level By: zizala Difficulty: Moderate Description jsab level made in new editor :)66 downloadsupdated 4 y ago
- 1upby 765611983718469521up By f-777 Level By: zizala Difficulty: Advanced Description time for chaos in this jsab styled level66 downloadsupdated 4 y ago
- Kurokiby 76561199209000322Kuroki By Kotori Level By: FerrDaGwin Difficulty: Advanced Description Sweet Revenge: Part 2 (Bloodlust and 4BLOOD are now parts 0 and 1) 8,347 tries to reason with Banshee about her Ex-Boyfriend, but she doesn't want to hear it.66 downloadsupdated 2 y ago
- starship showdownby 76561198371846952starship showdown By bossfight Level By: zizala Difficulty: Advanced Description jsab level with loads of bombs and snakes66 downloadsupdated 4 y ago
- The Giant Enemy Spider (Remix)by 76561199003322854The Giant Enemy Spider (Remix) By Orignal by Jerma985, Remix by Fluxxy Level By: Izzydahamster12a Difficulty: Advanced Description ITs the giant enemy spider66 downloadsupdated 2 y ago
- I got no timeby 76561199122330782I got no time By The Living Tombstone Level By: gatardtheo20 Difficulty: Advanced Description nothing here ._.66 downloadsupdated 21 mo ago
- Surface tension part 2by 76561199107955830Surface tension part 2 By Teminite and PsoGnar Level By: Colixart Difficulty: Moderate Description After helping zano regain control, a familier face comes, and tosses Zano aside.65 downloadsupdated 3 y ago
- level jokeby protivozombie_ruslevel joke By Artist Level By: protivozombie_rus Difficulty: Hard Description This is the default description!65 downloadsupdated 4 y ago
- are we even realby 76561198355982057are we even real By Xorberax Level By: YoBoiWilly Difficulty: Hard Description Thanks for the existential life crisis Xorberax, I didn't want to be thinking about this stuff, gorsh >:(...65 downloadsupdated 4 y ago
- Losing My Mindby 76561199107955830Losing My Mind By Mystery Skulls Level By: Colixart Difficulty: Moderate Description After surviving an attack from the curse of light, you enter Zano's mind to help him take control. (season 2 part 2)65 downloadsupdated 3 y ago
- Mudroadsby 76561199106356594Mudroads By Campyfire Level By: Yikxle Difficulty: Advanced Description Short and sweet level I made in under 2 weeks for fun65 downloadsupdated 16 mo ago
- Earthquakeby 76561199343959751Earthquake By Teminite Level By: Drifting Difficulty: Advanced Description The Elemental Level Pack Part 4 Element: EARTH Thumbnail by: Drifting65 downloadsupdated 3 y ago
- Senses overloadby 76561199044946774Senses overload By Teminite and Psonar Level By: COM Difficulty: Expert Description This is the default description!65 downloadsupdated 6 y ago
- Nexusby 76561198965562871Nexus By Nexus Level By: Água_Proplayer_da_Parada Difficulty: Expert Description Do you like a ULTRA BULLET HELL? Because this level contains a lot and this is harder than should be. Good Lucky65 downloadsupdated 6 y ago
- Searchby 76561199012978616Search By Approaching Nirvana Level By: Electro Difficulty: Master Description By far the hardest level I've ever created, GOOD LUCK65 downloadsupdated 5 y ago
- Yellow Heartby 7656119904403564365 downloadsupdated 6 y ago
- Cool FriendsCool Friends By Silva Hound Level By: LavaGD44 Difficulty: Advanced Description yo guys this is my first level enjoy!65 downloadsupdated 2 mo ago
- A new dawnby 76561199553676860A new dawn By teminite Level By: The core Difficulty: Moderate Description as you find yourself in the mansel of the facility someone has activated the C.O.R.E eliminate him and escape64 downloadsupdated 3 y ago
- running my headby 76561199187510074running my head By Shirobon (ft. Camden cox) Level By: RadikReal Difficulty: Hard Description no animations? ;(64 downloadsupdated 4 y ago
- Compromisesby 76561199162897158Compromises By StupidGo Level By: StupidGo Difficulty: Advanced Description This is the first of many tests conducted by the StupidGo Rhythmic Research Team (SRRT), this one being dubbed as 'Compromises' by StupidGo62. StupidGo Studios has put their best Stupids to the job. Including StupidGo65,...64 downloadsupdated 3 y ago
- Crystal Mirage V.I.Pby 76561199377055971Crystal Marage V.I.P By NDXL Level By: SleepyzGamer Difficulty: Expert+ Description jamie story/??? error but you seem to find something that may help uncorrupt things... and something seemed to follow you maybe light jamie can text the wepon? and can it create portals easily? who knows find out...64 downloadsupdated 4 y ago
- The Truth Behind Blixer!by 76561198797963072The Truth Behind Blixer! By Blixer Level By: h lord Difficulty: Easy Description See This sneak peek64 downloadsupdated 6 y ago
- Awakenby 76561198808900322Awaken By Creo Level By: Vesper Lee Difficulty: Expert+ Description My first try at a bullet hell level! Enjoy :D64 downloadsupdated 6 y ago
- night driveby 76561199116506439night drive By teminite Level By: {{s_display_name}} Difficulty: Master Description welcome to ??? it is time to start training for the next battle with the AI named S.A.N.S and it will not be easy64 downloadsupdated 2 y ago
- Party Like It's 1923by 76561199107955830Party Like It's 1923 By Teminite & Swing'it Level By: Colixart Difficulty: Moderate Description you wake up, your head hurts, you are in a purely white tiled room, how did you get here?64 downloadsupdated 3 y ago
- Reap Grym (Peer Gynt)by 76561199209000322Reap Grym (Peer Gynt) By cYsmix Level By: FerrDaGwin Difficulty: Advanced Description (My part of The Gyntening) 8,347 decides to take a walk, but somehow wanders into the Bone Zone where he runs into Klor, a soul bender with scythes attached to his hands.64 downloadsupdated 2 y ago
- questionmarkby 76561198838662768questionmark By Artifyber Level By: helloitsmeonyx Difficulty: Advanced Description looks surreal. I was confused... Curious? Nani? What? So how do you feel...?64 downloadsupdated 15 mo ago
- Start!(1-1)by 76561199748711878Start!(1-1) By F-777 Level By: Nitro Bug Difficulty: Advanced Description Ice Guardian Brinicle blocks Nano's path, because of his mistake that put the all universe in danger!64 downloadsupdated 21 mo ago
- Beat Thatby 76561199108361420Beat That By Shirobon Level By: {Combat} Difficulty: Moderate Description The second level I managed to do! I still have problems with it, but it's getting better! ^^64 downloadsupdated 3 y ago
- fingerbangby 76561198371846952fingerbang By mdk Level By: zizala Difficulty: Advanced Description jsab themed level with loads of pistons64 downloadsupdated 4 y ago
- time machineby 76561199343639814time machine By 32323 Level By: {{s_display_name}} Difficulty: Moderate Description rer64 downloadsupdated 3 y ago
- neon bass circuitneon bass circuit By constantine miller Level By: Bellanimate Difficulty: Advanced Description decided to use one of my songs because why not64 downloadsupdated 26 d ago
3.4k mods, most downloaded first. Each one has its own page here with what it needs to run and where its author publishes it; the files themselves stay with the author and are never re-hosted on this site.

