All mods

Get the Thunderstore App

Easily install and manage your mods with the Thunderstore App!

Get App

Mods Modpacks

Last updated Newest Most downloaded Top rated

Clear

Show NSFW

Show deprecated

Pinned

24944961

857

BepInExPack

By BepInEx

BepInEx pack for Mono Unity games. Preconfigured and ready to use.

Mods Tools Libraries

Last updated: a month ago

Pinned

8824724

1217

r2modman

By ebkr

A simple and easy to use mod manager for many games using Thunderstore

Tools

Last updated: 2 weeks ago

CyberSeedSetter

By 10_days_till_xmas

Reproducible cybergrind runs!!

Mods Tools Misc

Last updated: 4 hours ago

246

AnybodyCanFindSalvation

By ProfessionalRalseiEnjoyer

Changes 5-2's OST to hkmori's anybody can find love (except you.)

Audio

Last updated: 2 days ago

381

Something Neighborly This Way Comes

By Draghtnim

Replaces Something Wicked with the Neighbor

Cosmetics

Last updated: 2 days ago

495

BloodPumpShotgun

By certifieddumbidiot

This is a custom skin for the Shotgun that turns the cylinders into blood pumps (sorta). ULTRASKINS-GC is required to use this mod

Mods Weapons Cosmetics

Last updated: 6 days ago

321

JollyGearRising

By Terminator

Changes P-2 main theme to Collective Christmas by Anyone Can cook, very jolly indeed

Audio

Last updated: a week ago

796

RevampedULTRAWTF

By doomahreal

( EPILEPSY WARNING!!! ) Makes your game 501% better by giving everything a seizure.

Mods Misc Cosmetics

Last updated: 2 weeks ago

466

TimerExtensions

By 10_days_till_xmas

Additional utility for the ultrakill speedrun timer

Mods Tools Misc

Last updated: 2 weeks ago

2474

THERESNOTHINGLEFT

By doomahreal

Adds the classic v2 joke to 4-4.

Mods Audio Misc Cosmetics

Last updated: 2 weeks ago

615

TripleBossHealth

By centax

Have you ever wanted your boss fights to last longer? No? Well this mod triples the health of every boss, in case you wanted a more stretched out boss fight. this is my first mod and it was not easy to make lol

Mods

Last updated: 2 weeks ago

766

ULTRAOOF

By koifish

im not a coder so this took me SO MANY TRIESSSSS

Audio

Last updated: 2 weeks ago

1738

MetalPipeHeadshot

By duviz

Dumb ultrakill mod that plays the metal pipe sfx when doing a headshot (customizable in config).

Audio

Last updated: 2 weeks ago

2386

MultiplayerUtil

By DolfeMods

THIS MOD DOES NOT ADD MULTIPLAYER. It adds useful utilities for multiplayer mods to use.

Libraries

Last updated: 3 weeks ago

1273

RETALIATION WITHOUT REASON

By Unverified_Creator

Replaces War Without Reason with RETALIATION from Grace!

Audio

Last updated: 3 weeks ago

5024

ImpactParry

By doomahreal_and_fredayddd321ewq

Very cool mod that makes it so upon any freezeframes, you get an impact effect! (Customizable in configgy!)

Mods Weapons Tools Misc

Last updated: a month ago

19754

Polarite

By d1g1tal0nedev

A simple multiplayer mod for ULTRAKILL inspired by Jaket.

Mods Misc

Last updated: a month ago

2019

Karmas UNDERTALE DELTARUNE OST

By Wings_of_Karma

TO PROPERLY INSTALL THIS MOD, PLEASE PLACE THE FILE DIRECTLY INTO THE "USTs" FOLDER OF USTManager. Also, many of the songs will not load unless you set the configuration option UpdateBasedSwappingEnabled to TRUE.

Audio

Last updated: 4 days ago