🎮 Sulfur Mods

SULFUR mods — browse the best free SULFUR mods, ranked by downloads.

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118+ mods · Free downloads · Install guides included

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⭐ Hand-Picked Best Mods

NPC beautification READ THE INTRODUCTION

NPC beautification READ THE INTRODUCTION

This mod changes the appearance of some NPC

⭐ 1458,097 dlMiscellaneous
Battle Improvement

Battle Improvement

Make the battle experience of Sulfur be better.Hit marker, Loot light beam, dead protection and more

— 442,514 dl⚔️ CombatMiscellaneous
UnlockRecipes

UnlockRecipes

show all recipes.

— 342,322 dlMiscellaneous
No Durability

No Durability

Weapons and armors dont lose durability.

— 462,219 dlMiscellaneous
Talent Tree READ THE INTRODUCTION

Talent Tree READ THE INTRODUCTION

This Mod provides a new way to play. By spending high-value materials and sulfur coins, you can add

— 312,035 dlMiscellaneous
NPC Beautification Remastered

NPC Beautification Remastered

A remastered version of the original NPC Beautification mod, rewritten to support the latest version

— 291,837 dl🔄 OverhaulsMiscellaneous
InventoryResizer

InventoryResizer

Customise inventory and stash sizes directly in-game. Includes QoL features like auto-sort, quick tr

— 261,713 dl🖥️ UIMiscellaneous
JE automatically synthesizes READ THE INTRODUCTION

JE automatically synthesizes READ THE INTRODUCTION

This module opens the way to put items into the pot to synthesize

— 431,664 dlMiscellaneous
OptionScreenSettingMod

OptionScreenSettingMod

The Requirement of other Sulfur mods

— 111,861 dlMiscellaneous
SULFUR BepineX Framework

SULFUR BepineX Framework

SULFUR BepineX Framework

— 111,585 dl⚡ PerformanceMiscellaneous
NPC Replacer Mod

NPC Replacer Mod

A mod that replaces NPC visuals in realtime with custom art from the mod's assets folder. Comes with

— 281,320 dlMiscellaneous
New iteams READ THE INTRODUCTION

New iteams READ THE INTRODUCTION

Currently, our mod contains Tarkov Red Card and Minecraft Enchanted Book Power 1

— 241,207 dlMiscellaneous
EnchantPlusPlus

EnchantPlusPlus

Removes weapon enchantment and rank limits. Supports stacking the same magic oils and multiple scrol

— 191,142 dlMiscellaneous
Sulfur Cleanse Gun

Sulfur Cleanse Gun

Mod removes enchantments from gun and puts in your inventory (if you have enougth space)

— 141,039 dl⚔️ CombatMiscellaneous
Loot Container Custom

Loot Container Custom

This module allows you to change the weight of the items that can be dropped, easier to drop adva

— 28990 dlMiscellaneous
Sulfur Shop Refresh

Sulfur Shop Refresh

Refreshes items in shops

— 9972 dlMiscellaneous
Security Box

Security Box

This mod allows you to add a customizable size safe in your warehouse.Items that stop there will not

— 23938 dlMiscellaneous
No Item Drop on Death

No Item Drop on Death

A mod for SULFUR that prevents players from dropping their items upon death.

— 16879 dlMiscellaneous
Item Quality Display

Item Quality Display

A small standalone mod which displays an items quality (rarity) in the item description.

— 7832 dlMiscellaneous
mrsans bepinex base for the game

mrsans bepinex base for the game

used for mr sans1111's mods he gave me perms to upload

— 19775 dlMiscellaneous
SulfurTweaks

SulfurTweaks

Some (current just one lol) Tweaks and QoL for the game sulfur.

— 16639 dlMiscellaneous
Sulfur Add Exp to Gun

Sulfur Add Exp to Gun

This mod will give some exp to a wepon in your hands

— 11626 dl⚔️ CombatMiscellaneous
Custom Item Framework

Custom Item Framework

Custom Item Framework lets you create fully functional SULFUR items using only a text file and a PNG

— 10595 dl⚡ PerformanceMiscellaneous
Big Backpack

Big Backpack

This mod allows you to customize the size of the knapsack and the size of the warehouse. The adjusta

— 1591 dlMiscellaneous
Pet READ THE INTRODUCTION

Pet READ THE INTRODUCTION

Added several pets and pet upgrade systems, press the P key to start

— 10512 dlMiscellaneous
Auto Repair Equipment in church

Auto Repair Equipment in church

A mod for SULFUR that automatically repairs equipped items when entering the hub world (The church).

— 4495 dl🖥️ UIMiscellaneous
Weapon XP Multiplier

Weapon XP Multiplier

Adds a configurable 0-100x weapon XP multiplier for SULFUR.

— 11494 dl⚔️ CombatMiscellaneous
OneClickSortInventory

OneClickSortInventory

This module comes with an algorithm to organize your backpack with one click in the game. You can fi

— 4468 dl🖥️ UIMiscellaneous
Sulfur free attachments disassemble at workbench

Sulfur free attachments disassemble at workbench

Sulfur free attachments disassemble at workbench

— 6446 dlMiscellaneous
Lang's Item Pack

Lang's Item Pack

Adds 30 new items to the game!

— 7444 dlMiscellaneous
Synthesize blacklist to remove

Synthesize blacklist to remove

This mod is open to some of the official hidden scroll composition recipes, allowing you to play wit

— 10373 dlMiscellaneous
WeaponEnchantDismantle

WeaponEnchantDismantle

This module allows you to disassemble the equipped weapon, including all accessories, chisel, magic

— 4428 dl⚔️ CombatMiscellaneous
Item Value Display

Item Value Display

By default, no keys are pressed. The total real-time selling price is shown at the bottom of the ite

— 1419 dlMiscellaneous

Sulfur Weapon modify simulator

Figure out the limit.What is the best way to change it? The calculator's exhaustive algorithm can au

— 4365 dl⚔️ CombatMiscellaneous
BigStash

BigStash

Bigger Warehouse to store your items

— 2410 dlMiscellaneous
Sulfur COOP Mod

Sulfur COOP Mod

SulfurCoopMod SulfurCoopMod is a BepInEx co-op mod for SULFUR.

— 3355 dlMiscellaneous
MiniMap Mod

MiniMap Mod

By default, the mini-map is shown in the top right corner. Press M to open the full map, use the scr

— 1382 dlMiscellaneous
NPC beautification

NPC beautification

make NPC prettier

— 4467 dlMiscellaneous
SULFUR Native UI Lib

SULFUR Native UI Lib

A native Options screen UI library for SULFUR BepInEx mods. Intended for mod developers and required

— 5326 dl🖥️ UIMiscellaneous
WeaponExpansion

WeaponExpansion

This mod makes changes to weapon levels. You can now upgrade your weapon up to level 10, which can b

— 5373 dl⚔️ CombatMiscellaneous
Perfect Oils

Perfect Oils

Selectively removes configurable negative effects from SULFUR weapon oils while preserving positive

— 5355 dlMiscellaneous
RecipeUnlockAll

RecipeUnlockAll

No buttons by default; after switching gears, cooking, crafting, and enchanting recipes are automati

— 3331 dlMiscellaneous
HealthBarsDisplay

HealthBarsDisplay

This mod adds a health bar to the head of monsters, which makes it easy for you to control the monst

— 2307 dlMiscellaneous
HitKillNotificationMod

HitKillNotificationMod

This mod adds numerical display to each of your attacks or kills, and the numbers will float on your

— 0331 dlMiscellaneous
ShopRefresh

ShopRefresh

This mod allows you to refresh the in-game store npc's items. Use the n button on the store page to

— 3330 dlMiscellaneous
Endless Greed READ THE INTRODUCTION

Endless Greed READ THE INTRODUCTION

This mod adds a series of items from the Endless Greed mod in MC, which can be synthesized and used.

— 3290 dlMiscellaneous
make bullet speed up

make bullet speed up

rocket fly too slow, if enemy is moving, rocket aways miss the target. make rocket speed ten times.b

— 3279 dlMiscellaneous
Weapon Durability Loss Multiplier

Weapon Durability Loss Multiplier

Configurable weapon shooting durability loss multiplier. Applies after vanilla oil, enchantment, and

— 3272 dl⚔️ CombatMiscellaneous
StackingMod

StackingMod

By default, after picking up a stack with the mouse, right-click will place items into highlighted s

— 3300 dlMiscellaneous
ItemQualitySlotColorMod

ItemQualitySlotColorMod

By default, there are no buttons. The slots and loot beams are colored according to rarity and value

— 0281 dlMiscellaneous
SULFUR Together

SULFUR Together

Co-op multiplayer for SULFUR: host-authoritative synced runs, enemies, bosses, downed/revive, in-gam

— 2478 dlMiscellaneous
Monster Frenzy READ THE INTRODUCTION

Monster Frenzy READ THE INTRODUCTION

This module will greatly increase the difficulty of the game, please install it as appropriate

— 8245 dlMiscellaneous
Enchantments Unbound

Enchantments Unbound

Removes SULFUR enchantment limits: repeat oils and scrolls, stack same-type enchantments, and keep u

— 6421 dlMiscellaneous
Sell item from inventory

Sell item from inventory

This mod sells item from your inventory that your cursor is hovered over

— 4242 dl🖥️ UIMiscellaneous
Better Luck Control

Better Luck Control

Configure Luck recovery and Luck consumption in SULFUR. Fully compatible with Luck On Kill.

— 4238 dlMiscellaneous
Luck On Kill

Luck On Kill

Gain Luck whenever an enemy dies in SULFUR.Improved compatibility with Better Luck Control

— 4233 dlMiscellaneous
Damage Sparks

Damage Sparks

Floating damage numbers with weakpoint colors for SULFUR.

— 2230 dlMiscellaneous
BossLootOptimizer

BossLootOptimizer

No default key; when the boss dies, additional weapons, accessories, and other loot are added accord

— 0250 dl⚡ PerformanceMiscellaneous
MultiSameMagicOil

MultiSameMagicOil

The same magic oil can be installed at the same time

— 2225 dlMiscellaneous
AutoPickup

AutoPickup

This mod will automatically pickup in the open range, no longer have to worry about too many small m

— 1216 dlMiscellaneous
Auto Pickup (All items)

Auto Pickup (All items)

.DLL go BepInEx\plugins

— 5214 dlMiscellaneous
NoDeathDropMod

NoDeathDropMod

As the name implies, after installing the death-free drop module, you will not drop anything after d

— 2180 dlMiscellaneous
SULFUR Config

SULFUR Config

Edit compatible BepInEx cfg settings from SULFUR's native Options menu.

— 4176 dlMiscellaneous
Battle Improvement fix

Battle Improvement fix

Make the battle experience of Sulfur be better. Hit marker, Loot light beam, dead protection and mor

— 1415 dl🛡️ StabilityMiscellaneous
UnlimitedAmmoCarryMod

UnlimitedAmmoCarryMod

No default keys, removes ammo carrying and warehouse limits, and allows converting picked-up ammo in

— 2193 dlMiscellaneous
CustomDropRatesMod

CustomDropRatesMod

No keys by default, adjust global drop rates, cooldowns, and item weights in Mod settings, and farm

— 0188 dlMiscellaneous
(Deprecated)No Ammo Limit

(Deprecated)No Ammo Limit

Removes ammo limits in v0.15.x A simple mod that offers players more freedom of choice.

— 3172 dlMiscellaneous
Toggle Melee Stance

Toggle Melee Stance

Toggle melee stance, attack with Fire, and keep vanilla aim/block behavior.

— 2171 dlMiscellaneous
BetterItemMoving

BetterItemMoving

This plugin provides a quick way to transfer items. If you need to transfer items, just long press t

— 2162 dlMiscellaneous
Repair Gun (In Safe Zone only)

Repair Gun (In Safe Zone only)

Mod repairs current equipped gun (In Safe Zone aka in church map aka in hub only)

— 2158 dl⚔️ CombatMiscellaneous
QuestRefreshMod

QuestRefreshMod

No keys are set by default. Adjust global drop rates, cooldowns, and item weights in the Mod setting

— 2175 dl📜 ContentMiscellaneous
OrnamentSlotExpander

OrnamentSlotExpander

No keys by default, adjust global drop rates, cooldowns, and item weights in Mod settings, and farm

— 1162 dlMiscellaneous
GridWise

GridWise

A grid-based inventory sorter for SULFUR with custom zones, locked cells, container support, and 14-

— 3166 dlMiscellaneous
SodiumOptimization

SodiumOptimization

This mod allows you to turnoff the Fog of War in-game, change themonsterai,change the monster render

— 0162 dl⚡ PerformanceMiscellaneous
Weapon Double Xp

Weapon Double Xp

Doubles weapon level-up XP in SULFUR without changing player XP, loot, enemy stats, or weapon damage

— 1136 dl⚔️ CombatMiscellaneous
PermanentMelee

PermanentMelee

By default, pressing F equips a melee weapon permanently. Left-click to swing, right-click to block;

— 2144 dlMiscellaneous
No Underwater DOF

No Underwater DOF

.Dll sneak BepInEx\plugins

— 1129 dlMiscellaneous
No Recoil(and Spread)

No Recoil(and Spread)

No Recoil Dll. go to BepInEx\plugins

— 2125 dlMiscellaneous
Improved Basic Oils

Improved Basic Oils

Adds crafted versions of the basic "safe" oils with no durability cost.

— 0116 dlMiscellaneous
SulfurLeanMod

SulfurLeanMod

By default, Q is the left probe and E is the right probe. You can adjust the angle, speed, and weapo

— 1123 dlMiscellaneous
The Dragonblade

The Dragonblade

A cyber-ninja katana expansion with toggle stance, dash strike, kill refresh, enemy-kill healing, an

— 1107 dlMiscellaneous
QuickCraftingMod

QuickCraftingMod

By default, press C to open the original 4x4 crafting pot interface and spawn the pot in front of th

— 1117 dl🖥️ UIMiscellaneous
No Ghost Scares

No Ghost Scares

Disables Ability_Ghost_*_Scare triggers to prevent ghost jumpscares across all levels.

— 298 dlMiscellaneous
Enemy Count(Default vanilla)

Enemy Count(Default vanilla)

.Dll > BepInEx\plugins

— 297 dl⚔️ CombatMiscellaneous
KzBhopJumpMod

KzBhopJumpMod

By default, hold Space to keep jumping. You can adjust air control, friction, speed limits, and jump

— 0105 dlMiscellaneous
Better Low Health Warning

Better Low Health Warning

Adds a configurable soft red vignette warning when the player is at low health.

— 289 dl⚔️ CombatMiscellaneous
MonsterMultiplierTweaks

MonsterMultiplierTweaks

No default buttons; connect monster-related multipliers like spawn density, budget, elite/mutation p

— 0102 dlMiscellaneous
BoxSelectDragItems

BoxSelectDragItems

By default, use the left mouse button to drag a selection box. Hold Shift to select from items, and

— 099 dlMiscellaneous
Dynamic Pressure

Dynamic Pressure

Adds dynamic enemy pressure on top of vanilla spawns. The mod monitors real-time combat pressure and

— 2115 dlMiscellaneous
Deadeye Instinct

Deadeye Instinct

A configurable aim assist overhaul for mouse and controller, featuring Magnet and Natural modes, wea

— 378 dlMiscellaneous
ScreenCrosshair

ScreenCrosshair

will have a ScreenCrosshair

— 188 dlMiscellaneous
EndlessPermanentEffectsMod

EndlessPermanentEffectsMod

No buttons by default, so Endless Mode gives you unlimited ammo and cards with infinite durability f

— 085 dlMiscellaneous
SlotLock

SlotLock

By default, Ctrl + middle mouse button quickly locks slots to prevent accidental use, sale, discard,

— 068 dlMiscellaneous
weapon weight(Default vanilla)

weapon weight(Default vanilla)

.Dll aaaa BepInEx\plugins

— 258 dl⚔️ CombatMiscellaneous
Seed regulator READ THE INTRODUCTION

Seed regulator READ THE INTRODUCTION

This plugin allows you to change the seed for each level independently, so as to share the seed numb

— 056 dlMiscellaneous
SulfurCOOPMod

SulfurCOOPMod

SulfurCoopMod SulfurCoopMod is a BepInEx co-op mod for SULFUR.

— 0105 dlMiscellaneous
WeapFOV And Offset A Rotation(MOD are not enabled by default)

WeapFOV And Offset A Rotation(MOD are not enabled by default)

.Dll Rotate to BepInEx\plugins

— 152 dlMiscellaneous
Improved Traders

Improved Traders

Replaces traders' randomly generated stock with their complete available catalog, while preserving v

— 0142 dlMiscellaneous
Arms Race

Arms Race

Kill enemies, get randomized weapons, and Arms Race your way through SULFUR.

— 248 dlMiscellaneous
EndlessModeTweaksMod

EndlessModeTweaksMod

No default key, only affects Endless mode. You can adjust spawn numbers, pacing, bosses, mutations,

— 057 dlMiscellaneous
No Weapon Cooldown

No Weapon Cooldown

No Weapon Cooldown Mod for SULFUR

— 144 dl⚔️ CombatMiscellaneous
WeaponOriginalShotSoundMod

WeaponOriginalShotSoundMod

No keys by default. Even after changing the caliber, it still locks the weapon's original firing sou

— 043 dl⚔️ CombatMiscellaneous
SulfurUrpScalerPlugin

SulfurUrpScalerPlugin

No keys are set by default. Adjust the URP render scale, FSR, and sharpening strength in the setting

— 047 dlMiscellaneous
Trails(Default Rainbow)

Trails(Default Rainbow)

Trails .Dll Knocked away BepInEx\plugins

— 134 dlMiscellaneous
No Muzzle Effects on ADS

No Muzzle Effects on ADS

Disables the muzzle smoke/flash effects whilst aiming for clarity

— 130 dlMiscellaneous
No Forest Ambush

No Forest Ambush

Removes Forest Ambush events, including falling-tree triggers and enemies or scare elements tied to

— 128 dlMiscellaneous
False Gods

False Gods

An original boss and its own hand-built cave arena, reached from the cave boss's room. Works in sing

— 039 dlMiscellaneous
SeedRegulator

SeedRegulator

This mod require: OptionScreenSettingMod SULFUR BepineX Framework Installation Place the built here:

— 024 dlMiscellaneous
No Forest Falling Trees

No Forest Falling Trees

Removes the sudden falling-tree scare from Forest Ambush events while keeping ghost spawns, enemy sp

— 220 dlMiscellaneous
UnityLogConsole

UnityLogConsole

No default key assigned. After starting, it opens a separate Unity log console that color-codes logs

— 125 dlMiscellaneous
SetSeed

SetSeed

A simple mod to use a fixed level generation seed

— 017 dlMiscellaneous
Oil Grabber

Oil Grabber

A plugin to collect data on the available Enhancements.

— 016 dlMiscellaneous
Allow Achievements With Cheats

Allow Achievements With Cheats

This mod allows you to get achievements even with cheats = "ON"

— 016 dlMiscellaneous
Dev Mode QoL

Dev Mode QoL

Developer overlay quality of life: localized item and level names, search by any language or pinyin,

— 09 dlMiscellaneous
Hide Casings on ADS

Hide Casings on ADS

Hides bullet casings during ADS for clarity

— 01 dlMiscellaneous
Widescreen FOV fix

Widescreen FOV fix

Fixes SULFUR's broken widescreen FOV by forcing the Unity camera to use a true vertical FOV and the

— 01 dl🛡️ StabilityMiscellaneous
NPC Voice Beautification

NPC Voice Beautification

Voice overhaul for 1Mrsans1's NPC Beautification Mod

— 118 dl🎵 AudioMiscellaneous
Rummage

Rummage

Search and filter your backpack and stashes by name, oil or effect — and see which stash holds an it

— 02 dlMiscellaneous

How to Install SULFUR Mods

How do I get started with SULFUR mods?

Install via a mod manager (Vortex or Mod Organizer 2). Most mods drop into the game folder.

Are SULFUR mods free?

Yes. All mods listed here are free downloads. We link to the official pages.

What are the best SULFUR mods for beginners?

Use the sort dropdown above to find the most-endorsed or highest-rated mods — these are community-tested and ready to go.