All mods

 11680
2 
BLACKFLASHHAMMER
KOKUSEN!
Last updated: a year ago
 3253
1 
PandemoniumWithoutReason
Replaces War Without Reason with Pandemonium Ost, expect out of sync.
Last updated: a year ago
 2775
1 
Halo Announcer ColdOnesCameo
Makes the voicelines from the Jeff Steitzer Cold Ones Cameo announce your scoreboard!
Last updated: a year ago
 3810
0 
CRUSH
Highly customizable damage numbers mod.
Last updated: a year ago
 545
0 
millersmaxiannouncements
an announcer mod featuring your favourite bisexual cripple
Last updated: a year ago
 7228
0 
Lobotomy Hammer
Forgive me Finland
Last updated: a year ago
 2612
1 
SiivagunnerOST
Replaces various music (mostly act 1's) with their siivagunner variant.
Last updated: a year ago
 1315
0 
WarWithoutReasonAmigdadollsRemix
Replaces War Without Reason with Amigdadolls's Remix, Check Their Remix out!
Last updated: a year ago
 2581
2 
Battle Cats OST Musicpack
Swaps a good portion of the levels with music made by PONOS (The Burgle Cats/The Battle Cats/Nyanko Defence Force)
Last updated: a year ago
 912
1 
WerehogBattleTheme
Replaces combat themes and more with the werehog's themes.
Last updated: a year ago
 5892
1 
BlowsUpFilthWithMind
Makes you unable to shoot (or explode things) unless you scream into your microphone.
Last updated: a year ago
 8688
4 
ULTRABRAINROT
Disintegrates your brain with Brainrot Sounds; Powered with USTManager
Last updated: a year ago
 11063
4 
PissyEnemies
By Simo
A customizable mod to give enemies more personality by playing custom audio when enraged
Last updated: a year ago
 14521
2 
AverageTierGabriel
Modifies the "BEHOLD, THE POWER OF AN ANGEL" voiceline + more
Last updated: a year ago
 3828
1 
BananaSlip
Plays a custom sfx of your choosing when an enemy dies.
Last updated: a year ago
 7456
2 
YouKnowWhatThatMeans
Replaces *almost* every sound with 'FISH'
Last updated: a year ago
 2208
2 
AlternateCalmThemes
Replaces the calm themes of levels with variants of the combat themes.
Last updated: a year ago
 831
0 
stackbrowns BONEWORKS King Ford Announcer
the king from bone game will now scream whenever you do the cool thing
Last updated: a year ago
 6785
2 
PressureWithoutReason
By turd
Replaces War Without Reason with Search Party from Pressure. expect quality issues
Last updated: a year ago
 6084
3 
HunterScreamOnDashJump
A mod which replaces the dash jump sound with the left 4 dead hunter scream.
Last updated: a year ago
 5532
1 
Uzi Announcer
makes uzi announce your scoreboard Manual download required put them in the ULTRAKILL/ULTRAKILL_Data/Audio folder
Last updated: a year ago
 2079
0 
Metal Gear Solid UST
!!to use - install the mod manually and extract the mgs folder into the USTs folder!! This is a mod that aims to replace all the possible tracks in the game with the tracks from the Metal Gear Solid series using USTmanager,
Last updated: 2 years ago
 3269
1 
ULTRAHEAVY
Super Fucking Heavy Soundtrack
Last updated: 2 years ago
 5961
1 
ULTRAGUITAR
Replaces the 6-1 and 7-1 OSTS with Rex VanCandy's Covers.
Last updated: 2 years ago