All mods

 753
1 
TOUHOU SFX UST
By MTB
Replaces selected few of SFX with Touhou Project SFX
Last updated: an hour ago
 4477
2 
TOUHOU UST
By MTB
Replaces Most ULTRAKILL Level OST with Touhou Project OST (Either Official or Fan-made); Powered with USTManager
Last updated: 8 hours ago
 430
1 
OSNAN TRACK
Full Overhaul of nearly all songs, includes covers, vocaloid covers, meme songs & sfx, etc!
Last updated: a day ago
 1372
1 
Direct StyleRanks
replaces style ranks with goofy ones.
Last updated: 3 days ago
 6001
1 
CustomBossBars
Customise ultrakill in your own way :3
Last updated: 4 days ago
 1755
1 
Ultrabossintros
Adds lost lace ahhh boss intros to the game
Last updated: 6 days ago
 2736
0 
AIZO
Changes 6-2's OST to King Gnu's AIZO
Last updated: 6 days ago
 5495
1 
Karmas UNDERTALE DELTARUNE OST
TO PROPERLY INSTALL THIS MOD, PLEASE REFER TO THE INSTALLATION INSTRUCTIONS IN THE README. Also, many of the songs will not load unless you set the configuration option UpdateBasedSwappingEnabled to TRUE.
Last updated: a week ago
 3475
1 
ULTRADOOM OFFICIAL
By Hope
RIP AND TEAR IN SSTYLE
Last updated: 2 weeks ago
 45902
16 
deltaKILL
Replaces Secret entrances and exits with dark fountains
Last updated: 2 weeks ago
 1073
0 
ultraASS Act 2
too much shit
Last updated: 2 weeks ago
 1305
0 
ultraASS Act 1
even more random shit all in one package
Last updated: 2 weeks ago
 1370
0 
ultraASS Prelude
Random shit all in one package
Last updated: 2 weeks ago
 69089
7 
TETOKILL
By Isec
Changes some of the ULTRAKILL's OST with Teto covers
Last updated: 2 weeks ago
 2929
0 
AnybodyCanFindSalvation
Changes 5-2's OST to hkmori's anybody can find love (except you.)
Last updated: 2 weeks ago
 15852
2 
ULTRABLOX ost
By turd
fuck you *bloxxes your ultramusic*
Last updated: 2 weeks ago
 1353
0 
Prelude Plus
Adds custom prelude tracks to 0-3 and 0-4 instead of reusing 0-1 and 0-2's tracks
Last updated: 2 weeks ago
 1294
0 
UltraCleanNeo
(tries to) make ultrakill less horny. now with customizable word swaps
Last updated: 2 weeks ago
 10158
3 
WeaponPronouns
Spread wokeism in ULTRAKILL by giving your weapons names and pronouns. Now supporting Straymode and Masquerade Divinity
Last updated: 2 weeks ago
 5286
1 
ULTRAOOF
im not a coder so this took me SO MANY TRIESSSSS
Last updated: 2 weeks ago
 246
0 
The World Is White And A Bloody World Instead of The World Looks White And The World Looks Red
Replaces The World Looks White and The World Looks Red with some old remixes I made a while ago.
Last updated: 2 weeks ago
 178
0 
AltAltThemes
replaces some songs with some alternative music by artists like overtonight and i wanna be a jack-o-lantern
Last updated: 2 weeks ago
 339
2 
cazumprime
Replaces sisyphus primes lines for instead the brazilian youtuber cazum8.
Last updated: 3 weeks ago
 16186
3 
THERESNOTHINGLEFT
Adds the classic v2 joke to 4-4.
Last updated: a month ago