SULFUR mods: Where to Download Them for the PC (2026)
Quick answer
SULFUR mods are hosted on Nexus Mods and Thunderstore, both free to browse. Thunderstore's SULFUR section lists 38 packages as of 2026-11-05, and Nexus has an active SULFUR mods page with recent uploads as new as 05 Nov 2026. The developer, Perfect Random, has pinned an official "Modding" thread in the SULFUR Steam discussions pointing players to Nexus Mods — though it carries a disclaimer that no mod is officially endorsed and that you should disable mods first if the game stops launching or shows a black screen.
| Primary mod hosts | Nexus Mods and ThunderstoreSULFUR Mods – Nexus Mods |
|---|---|
| Thunderstore mod count | 38 results as of 2026-11-05The SULFUR Mod Database – Thunderstore |
| Official modding stance | No mod is officially endorsed by the creators of SulfurModding :: SULFUR General Discussions – Steam |
Find out where SULFUR mods live — Nexus Mods and Thunderstore — plus notable mods like co-op, inventory tools, and gameplay overhauls for the PC version.
Table of Contents
SULFUR mods are hosted on Nexus Mods and Thunderstore, both free to browse. Thunderstore's SULFUR section lists 38 packages as of 2026-11-05, and Nexus has an active SULFUR mods page with recent uploads as new as 05 Nov 2026. The developer, Perfect Random, has pinned an official "Modding" thread in the SULFUR Steam discussions pointing players to Nexus Mods — though it carries a disclaimer that no mod is officially endorsed and that you should disable mods first if the game stops launching or shows a black screen.
Where to download SULFUR mods
- Nexus Mods — the main host the developer's pinned Steam thread points to. Recent uploads as of 05 Nov 2026 include Where's My Loot, FridgeCooking, SULFUR Voices, Dynamic Music, Contract mode, Boss Phase Vulnerable, No Gore, SULFUR Movement, Meta-progression, Scaling Enemies, Over Two Guns, Inventory Redux, and an RPG-style gear system.
- Thunderstore — a second hub with 38 packages filterable by section (Audio, Libraries, Misc, Modpacks, Mods, Tools). It also hosts the install tooling: BepInExPack (preconfigured BepInEx for Mono Unity games) and r2modman (a mod manager for Thunderstore games).
Notable mods
| Mod | What it does |
|---|---|
| SULFUR Together | Co-op multiplayer with synced runs, enemies, bosses, downed/revive, and in-game connect UI (Direct IP + Steam) |
| Inventory Redux | Inventory overhaul (9 endorsements, 958 downloads on Nexus as of 2026-11-05) |
| Meta-progression | Death no longer wipes everything — used weapons, eaten food, cleared locations and kills permanently strengthen the character in that save slot |
| Over Two Guns | Adds 2 extra gun slots |
| Where's My Loot | Tracks wanted items, shows best areas to find them, ticks off as your backpack and stash fill up (F9 with the inventory open) |
| False Gods | An original boss with its own hand-built cave arena, works in single-player and SULFUR Together co-op |
| Enchantments Unbound | Removes enchantment limits: repeat oils/scrolls, stack same-type enchantments, unlock slots past rank 5 |
| PerfectOils | Selectively removes configurable negative oil effects while keeping positives |
| WeaponStatsPlus | Shows hidden weapon stats (fire interval, muzzle velocity, bullet drop, recoil) in tooltips |
| Sulfur NoGore | Removes blood, gibs, slash marks and bullet holes, with per-patch toggles in the options menu |
| SULFUR Movement | Adds slide and lean for SULFUR 1.0.1 (BepInEx 5) |
| Boss Phase Vulnerable | Prevents bosses from becoming invulnerable at certain health thresholds |
How to install
Thunderstore's tooling is the simplest route:
Install r2modman
Download r2modman from Thunderstore — it is described as a simple, easy-to-use mod manager for many games using Thunderstore.
Install BepInExPack
Most SULFUR mods on Thunderstore depend on BepInExPack, which is preconfigured and ready to use; install it through the manager rather than manually.
Add mods through the manager
Browse the Thunderstore SULFUR section inside r2modman and install mods with one click, which handles dependencies automatically.
Nexus Mods downloads are manual file drops; some mod authors note exact placement in their mod descriptions. The SULFUR Native UI Lib and SULFUR Config packages on Thunderstore exist specifically to make BepInEx mod settings editable from the game's native Options menu.
FAQ
Are there mods for SULFUR?
Yes — Nexus Mods and Thunderstore both host active SULFUR mod scenes. Thunderstore alone lists 38 packages as of 2026-11-05, and the developer has pinned a Modding thread on Steam pointing to Nexus.
Do mods work on console?
No. The modding ecosystem (Nexus, Thunderstore, BepInEx) is PC-only; the Steam store page lists the game on Windows, and mods are tied to that PC build.
Can you get multiplayer through mods?
Yes — SULFUR Together by ryuka_labs on Thunderstore adds co-op multiplayer with synced runs, enemies, bosses and a revive system. Official multiplayer is still a planned post-release update by Perfect Random, not part of 1.0.
Is modding SULFUR safe?
The developer's pinned thread says mods are not officially endorsed and you mod at your own peril — if the game won't start or you get a black screen, disable your mods first as a troubleshooting step.
Next steps
- Check the official SULFUR Steam page for patch notes — recent patches like 1.0.5 can temporarily break mods until their authors update.
- Browse the SULFUR Thunderstore database if you want one-click installs with dependency handling rather than manual Nexus downloads.
Page checked 2026-11-06 against the official SULFUR Steam page and the pinned Modding discussion on Steam; mod listings reflect the Nexus Mods and Thunderstore SULFUR pages as fetched 2026-11-05. Exact install-file placement for individual Nexus mods follows each mod's own description and is not independently confirmed here.
Related guides for this game
Items Guides Index
SULFUR Rare Items: Full List and Where to Farm Them
Where to find SULFUR rare items: farm rare accessories in the room after the Town boss, or get others from chests, breakables, boss rewards and vendors.
SULFUR Crypt Key: What It Unlocks and Where to Find It
The SULFUR crypt key opens the Desert crypt doors for challenge runs. Learn where keys spawn, which vendor sells them, and what you get inside.
Guide Guides Index
SULFUR Ending: Is There a True Ending? (2026)
The SULFUR ending explained: whether a true ending exists past the witch's loop, what players have tested, and how the game's story actually concludes.
SULFUR Quest Items: What Vendors Ask For and How to Hand In
See which SULFUR quest items each vendor draws from its own pool, with no universal list, and how hand-ins pay Stamps scaled to item rarity and quantity.
SULFUR saint lucia boss guide: how to beat her in the Castle
Learn how to beat the SULFUR saint lucia boss in the Castle throne room: let her reach the middle of the stage, then keep shooting through her phases.
SULFUR the Sewers Walkthrough: All 4 Levels Explained
This SULFUR the sewers walkthrough covers every level from the Town exit to the Hedge Maze, including enemies, the altar, and the final gauntlet.