Weapon Double Xp
🟡 Updated this yearPreview

🔍 Analysis
- 🏆 #77 of 118 Miscellaneous mods in this game by downloads
📋 About This Mod
Doubles weapon level-up XP in SULFUR without changing player XP, loot, enemy stats, or weapon damage.
Weapon Double XP
A simple BepInEx mod for SULFUR that doubles weapon level-up XP.
This mod is intended for players who want faster weapon progression without changing combat balance directly.
What This Mod Does
Weapon Double XP multiplies weapon XP gain by 2.
100 weapon XP becomes 200 weapon XP.
25 weapon XP becomes 50 weapon XP.
What It Affects
This mod patches the game's weapon XP gain method:
PerfectRandom. Sulfur. Core. Weapons. Weapon. AddExperience(float)
The original game method already skips throwable weapons and melee weapons before applying XP to the weapon's inventory item, so this mod is focused on normal weapon level-up XP.
What It Does NOT Affect
This mod does not change:
-
[]Player XP[/]
[]Money[/]
[]Loot[/]
[]Enemy stats[/]
[]Enemy spawns[/]
[]Weapon damage[/]
[]Weapon fire rate[/]
[]Weapon durability[/]
[]Melee weapon XP[/]
[]Throwable weapon XP[/]
Why
Weapon leveling can take a while during normal gameplay.
This mod keeps the original progression system intact, but reduces the grind by doubling weapon XP gain.
Installation
-
[]Install BepInEx for SULFUR.[/]
[]Start the game once so BepInEx creates its folders.[/]
[]Place WeaponDoubleXp.dll into: BepInEx/plugins/[/]
[]Start the game.[/]
Configuration
This mod has no configuration.
It always applies a fixed 2x weapon XP multiplier.
Compatibility
This mod should be compatible with most other mods.
If another mod also changes weapon XP through Weapon. AddExperience, the final XP amount may depend on patch order.
Uninstallation
Remove this file:
BepInEx/plugins/WeaponDoubleXp.dll
Changelog
Version 1. 0. 0
-
[]Initial release.[/]
[]Doubles weapon level-up XP.[/]
[]No configuration required.[/]
## SULFUR Config Localization Support
This mod includes localization files for SULFUR Config.
This localization support is only for the in-game configuration page provided by SULFUR Config. It localizes the mod name, config sections, setting names, and setting descriptions shown in the config UI.
It does not change the game’s own text, item names, dialogue, or gameplay content.
Supported SULFUR Config languages:
- Simplified Chinese
- Portuguese
Source Code
The source code for this mod is available in my GitHub repository.
It is shared for learning, reference, and transparency.
The repository only contains my original mod source code and packaging text. It does not include SULFUR game files, Unity assemblies, BepInEx binaries, paid assets, or decompiled game source.
If you are another modder, feel free to study how the mod works or use it as a reference for your own implementation.
ryuka-sulfur-mods
-
[]Initial release.[/]
-
[]Install BepInEx for SULFUR.[/]
📊 Mod Details
- Game
- Sulfur Mods
- Author
- ryukalabs
- Version
- 1
- Downloads
- 136
- Endorsements
- 1
- Category
- Miscellaneous
- Created
- 5/27/2026
- Updated
- 6/4/2026
- Tags
- Quality of Life, AI-Generated Content
🔧 How to Install SULFUR Mods
Install via a mod manager (Vortex or Mod Organizer 2). Most mods drop into the game folder.
📖 Full step-by-step install guide for SULFUR →
Visit the official mod page for specific installation instructions for this mod.
🎮 Need cheat codes or console commands? Check ur gaming wiki for SULFUR commands, item IDs, and more.
Keep browsing — more SULFUR mods await