MultiCosmetic Mod

v5.3.1·Updated 2026-03-02

A mod for PEAK that enables the enabling of multiple cosmetics at a time, syncing with other online players who also have the mod. Shouldn't conflict with most custom cosmetics.

About this mod Author’s original text

Multi-Cosmetic Mod

A mod for PEAK that enables the enabling of multiple cosmetics at a time, syncing with other online players who also have the mod. Works with most custom cosmetics, as far as I'm aware.

"why are my friends bald"

Due to weird sync issues, sometimes your friends may appear bald when you/they join a lobby. I don't know how to fix this but it doesn't cause issues. Just equip your items again and they should stay put!!

"my friend is being lame and doesn't want to play modded"

That's fine! Tell them they're lame, but this mod doesn't explode when you play with unmodded clients. The item that appears for your unmodded friend will be the last thing you clicked in the passport. It might be confusing, but it's their fault for playing unmodded.

"i keep seeing 'weird thing', are you going to fix that"

Maybe! Probably not. If you're a part of the PEAK Modding Discord, you can ping me (Spider) in one of the channels and I'll probably respond with some advice and/or a 50/50 "i might fix this, i might not". I am aware of some issues regarding newer updates, but they aren't really gamebreaking and are too difficult to easily make a fix for.

"wow this is cool how long did this take to make"

Recently came back (x2) to fix some issues and add a thingy to clear the saved cosmetics, to avoid bugs involving 'sticky' cosmetics. A few weeks.

Install & use Install: BepInEx plugin

  1. The archive from playbuff is the mod itself — usually a BepInEx plugin (a .dll or a plugin folder once unzipped).
  2. Recommended: use a community mod manager (such as r2modman) — pick this game, import the mod, and the manager sets up BepInEx and its dependencies for you.
  3. Manual route: install the BepInEx loader in the game folder, then drop the unzipped .dll or plugin folder into BepInEx/plugins/.
  4. Launch the game — the BepInEx console logs every plugin it loads; seeing this mod in the log means it is installed.

Mods with listed dependencies need those installed too, or they will not load. Options are usually changed in-game or in the plugin's config file.

Dependencies

Install these first, or the mod will not work:

BepInEx-BepInExPack_PEAK

File & checksum

Filename
MultiCosmetic_Mod-5.3.1.zip
File size
145.4 KiB
SHA-256
8b74353413d8ffc17da6d4b418291dce7ee300d62bc0d89ec2f7d8461505cf6d
Stored at
2026-10-06 19:17