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WARNING: Use UUEPBS at your own discretion! This is solely made for single player games, I AM NOT responsible for any damage or bans caused to users attempting to install UUEPBS on multiplayer/competitive games or any games with online elements for that matter.

About

Universal Unreal Engine Player Body Sliders (UUEPBS) is a near universal player character body slider mod for Unreal Engine based games, leveraging the powerful UE4/5SS tool. UUEPBS gives players the freedom to customise their character's body proportions, such as hips, spine, shoulders, arms, legs etc. With capabilities such as saving and loading user-defined UUEPBS presets, as well as being able to change NPC's body proportions and save their UUEPBS presets.

Head over to releases at https://github.com/XTGMods/UUEPBS, read the instructions first before installing.

Tested and confirmed working games so far

GON God of Nothing

Wuchang Fallen Feathers

Beast of Reincarnation

Clair Obscur Expedition 33

The Killing Antidote

Stellar Blade

VanySlash

Mortal Shell 2

Lies of P

Installing

Install UE4SS for the game as usual, use experimental-latest releases. Extract UUEPBS folder to Game-Name\<Win64>\ue4ss\Mods, where Game-Name is the name of the game located inside its root folder.

Using it

Supports full mouse cursor functions, so long as you are in borderless window mode

F6: Opens up the menu

F7: Rescans and refreshes the selected character mesh

Limits

The change is visual only. Collision capsules, physics bodies and hit boxes keep their original size.

UUEPBS presets are generally not interchangeable between games, that is to say a preset made for Stellar Blade will not work with a preset made for Wuchang, and that won't work with a preset made for Expedition 33. This is simply because every UE game developer uses different practices and character rigs for the player. And thus there is no possibility to generalise the naming scheme of body models.

Generally, it should work for most UE4.2x–5.x game that runs UE4SS Lua mods and animates characters with skeletal meshes, however, there maybe edge cases where if the game uses its own custom UE build, it may not work until a new config for it is made. - The following aren't supported, so do not even try it:

games with anti-cheat (don't try online games);

heavily modified engines;

characters deformed by morph targets or vertex animation instead of bones.

Tips & Tricks

If the simplified Body tab only manages to show very few bones, then you need to use the detailed Bones tab.

If UUEPBS is not having any effects on your character upon initial loading of the game, press F7 to rescan and refresh the player character.

Share your UUEPBS with fellow gamers!

Files

Comments

XTGMods

Read the instructions, go to releases

XinXin

xtg先生,真厉害。

francesco martini (edited)

Comment edits

2026-09-30 20:00 Wowwww!!!!! Congratulations!!! I like this mod and it works well!!!!!
2026-09-29 16:30 Wowwww!!!!! Congratulations!!! I like this mod and it works well!!!!!But it worked for Wuchang... not for Stellar Blade!!! Though for Stellar Blade, there's already your body-modifying mod, which works perfectly...

Wowwww!!!!! Congratulations!!! I like this mod and it works well!!!!!But it worked for Wuchang... not for Stellar Blade!!! Though for Stellar Blade, there's already your body-modifying mod, which works perfectly...

KONRAD

This is amazing!

Mostly5

Just to let you know, it looks like it works on Code Vein 2. I just finished using it to edit my player character

Corey Pasternak

is there no butt slider for stellar blade I just see breasts?

Murcielago Countach

Damn xtg this is breaking new ground into horny modding great work

Trypticon52

cant seem to work for stellar blade, cant get window to pop up and apparently need a uuepbs.dll which i cant seem to find

Mostly5

I haven't checked yet but I can do it in a bit

Terrell Martin

Will you back making this for monster hunter wilds and Resident Evil games in the future? This genuis work!

DavimonCH

It's not working with Wucheng. In Scripts is it supposed to have a Wucheng json? And does it only work for only xxtb body types?

Mostly5

I just tested it on your companion Lou and it works

XTGMods

DM me on Discord, you've installed it incorrectly.

XTGMods

Go to the bones tab if the simplified names are not there.

XTGMods

Lol no, I don't think you even read the post, this is for Unreal Engine.

Terrell Martin

My bad, I got excited and lost my mind for a sec.😉

francesco martini

t works perfectly for me; check if you've installed the files correctly...

Gunnermilligan

Amazing work to create an in-game skeleton editor. Predictably not everyone's meshes react as smoothly as yours but the fact that I can at least try to perform a live Bodyslide on so many mods is crazy stuff. I can only applaud in admiration, this is a jaw dropping mod.

Moonfinder295

I need help, I downloaded the file I think but it says, docs, mod, presets, skins, and source, it's also called UUEPBS-main so I'm super confused. Thank you.

XTGMods

NPC editing is currently not saved, that's coming in the next update.

XTGMods

Go to the github page, press ctrl + f, type in release, click on the right side centre section.

imagine honor

monster hunter has a working one already tho

FenrisFyre

it works for scarlet skips as well. will be testing other games with ue4ss.