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Lost GMod Addons

Last Updated - [06/17/2025]

Shy's TOMB of LOST GMod Addons. Sometimes I see a red missing addon in my addon list and it REALLY bugs me that I don't know what that addon was!

This page is mainly dedicated to matching the id of an addon with what the addon actually was. You can get the addon id by trying to open the addon via the addon manager in gmod, it will attempt to open the steam workshop page and the numbers at the end of the url is the id.

I try to keep backups (I'm subbed to over 1K addons) but it seems like addons still get lost. I believe GMod now auto deletes addons from the user's computer because it makes no sense that I WOULDN'T have the gma file when I KNOW I had the addon downloaded.

Many times removed addons are actually just reuploads of something you can find elsewhere. Sometimes addons are removed by the creator for legit reasons for example: I removed a map from the workshop I made a long time ago due to some technical issues it had which I eventually intend to fix, however in the mean time one even older and more broken version of this map has been reuploaded (against the workshop rules btw) and the reuploader (some ukrainian) refuses to remove the map even though I've asked him politely and will probably have to DMCA him at some point. Not only that but he also credits the map to some completely random person who doesn't exist.

I will NOT be reuploading ANYTHING to the workshop. Addon reuploads (especially on the workshop) are for the most part super gay and annoying. They are also against the gmod workshop rules so expect any reupload of a removed addon to get removed from the workshop as well.

SOMETIMES reuploads are needed for addons that get removed for stupid reasons (nintendo), or are suddenly infected with malware/adware by the creator. Sometimes Addons are simply replaced with newer versions, for example "Mass Effect Props" Use to be 4 different addons but they were all removed and replaced with one single addon when the workshop size limit was increased.

This page is mainly to scratch my itch of needing to KNOW what was lost. Maybe someone reading this will help me find these, (I will add your name to the entry if you help find it) which may also help other people who lost the same addons find them. I may be willing to accept other people's submissions to this list if the lost addon is significant in some way or there is enough info about it to create an entry.

The download links on this page are likely to be gone one day as well so found addons may one day be lost again file-wise, however the important thing to me is knowing what they were.

Lost:

2189924970

Addon Name: Unknown

Description and Notes: Cannot find any reference to this addon anywhere.

Status: LOST

Found:

483338566

Addon Name: de_dust2_mariostyle

Original Author: DocRock / qUiCkSiLvEr

Description and Notes: Dust 2 but it's mario. Likely just a reupload from fps banana, likely removed due to nintendo workshop situation.

Status:Found Original.

Links: Original Download

Etc:

de_dust2_mariostyle_483338566.gma MD5: ff26fef3dd5ed7ebb5bffe2ddcb1b998

677688738

Addon Name: coconut (nekopara) playermodel and npc

Original Author: JazzMcNade / JazzMcFly

Description and Notes: Simple anime girl player model and npc. I believe this one got a DMCA take down originally.

Status:Found link to a backup and alternate versions on workshop.

Links: Download

Alternate Workshop IDs: 1380151226 | 1303669401

Etc:

coconut_(nekopara)_playermodel_and_npc_677688738.gma MD5: 4d4bb62a9b599b14cc76d367c71dd30f

The workshop alt addons do not seem to include the NPC script.

669368251

Addon Name: ttt_costco_v1

Original Author: Trivexlium / SharkDouble07

Description and Notes: Simple yet very detailed costco grocery store map. Removed from the workshop for unknown reasons, but it was not a reupload as far as I can tell. Used in my machinima: 12O4

Status:Found Original FpsBanana DL

Links: Workshop Page Archive | Download

Alternate Workshop IDs: None

Etc:

ttt_costco_v1_669368251.gma MD5: ce164fda2cbe2a154aad69ed5c4865de

2181760768

Addon Name: Succubus Vessie

Original Author: Vessie

Description and Notes: OC Anime girl model ported from "custom order maid 3d". Includes custom animations and a few custom weapons. Lots of body groups, faceposer support, very good looking. Addon is apparently NOT removed from workshop but is set to friends only?

Status:Found a link to a backup from the middle of 2022

Links: Workshop Page Archive | Download

Alternate Workshop IDs: None

Etc:

The Succubus Vessie.gma MD5: 515d520c45f5550231af1bcbbaf48280

There may be a newer version of this addon, some of the body groups do not seem to work.

2616889643

Addon Name: gm_obamaprism

Original Author: Unknown

Description and Notes: Very cool, very funny, very good effects usage. Huge spinning obama prism with rave music blasting. Used in my machinima series 12O4

Status:Found a link to a backup

Links:Download

Alternate Workshop IDs: None

Etc:

gm_obamaprism_2616889643.gma MD5: 82366cc54a012c3f356d74bf8caafafe