All mods
The Idiots's Biggest Project.
Last updated: 11 months ago
A mod which adds many new variants.
Last updated: 9 months ago
Replaces all the skulls with Fumos.
Last updated: a year ago
Allows the player to customize their weapon and arm textures and more.
Last updated: a year ago
Adds a collection of friendly rats with a lust for blood.
Last updated: 5 months ago
A mod for ULTRAKILL that adds an ammo system.
Last updated: a year ago