All mods

 37299
9 
BossRush
Adds a Boss Rush gamemode
Last updated: a year ago
 14242
1 
DualWieldPunches
Player gets extra arms when dual wield is picked
Last updated: a year ago
 7380
2 
CGCustomWaves
A mod that allows you to start on any wave you want
Last updated: a year ago
 10565
6 
RcHud
Adds useful information to the crosshair HUD.
Last updated: a year ago
 6459
2 
BetterWeaponWheel
Minor weapon wheel enhancements
Last updated: a year ago
 3971
2 
FAAFO QOL
A QOL Mod for "Fuck around and find out"-minded people
Last updated: a year ago
 49445
3 
HydraDynamics
A Library for mods made by Hydraxous.
Last updated: a year ago
 7739
1 
SCP173
By riko
Adds SCP-173 to ULTRAKILL.
Last updated: a year ago
 3156
0 
ScewedWeapons
Is a little silly thing that gives ur weapon a random rotaion every time u swap to it
Last updated: a year ago
 2979
1 
Mauriced
Replaces every single wave enemy with maurice
Last updated: a year ago
 20183
1 
V1 Gaming
V1 announces his style rankings, completely annihilating his enemies emotionally.
Last updated: a year ago
 5789
5 
CrosshairMatchFist
Makes the colour of the crosshair match the colour of your currently equipped fist
Last updated: a year ago
 2538
2 
TheLInLustStandsForLesbian
Replaces lust's bisexual lighting with lesbian lighting
Last updated: a year ago
 5310
2 
LeviathanTitleCard
Adds a title card to 5-4
Last updated: a year ago
 27731
3 
UltraSkins
Allows the player to customize their weapon and arm textures and more.
Last updated: a year ago
 15824
1 
PrimePresidents
Replaces the prime fights with current and former U.S. presidents.
Last updated: a year ago
 5095
2 
HookGenPatcher
MMHOOK generation at runtime.
Last updated: a year ago
 11919
2 
FumoSkulls
Replaces all the skulls with Fumos.
Last updated: a year ago
 8911
1 
SomethingArc
Replaces something wicked with neco arc to make 0-S more scary
Last updated: a year ago
 1868
1 
ULTRADIE
By Robi
Enemies heal when you take close range damage.
Last updated: a year ago
 3120
2 
UKScreenshot
By Robi
Take ingame cinematic screenshots without constantly having to disable UI elements or unequipping weapons.
Last updated: a year ago
 4914
1 
ULTRAUNCANNY
By Robi
Mirrors all the levels in the game.
Last updated: a year ago
 4481
3 
HatLoader
Loads hat bundles made using ULTRAKIT Reloaded.
Last updated: a year ago
 8128
2 
BetterWeaponColourMenu
A simple mod that improves the custom weapon colour system.
Last updated: a year ago