Weapon Double XP

v1.0.1·Updated 2026-06-04

Doubles weapon level-up XP in SULFUR.

About this mod Author’s original text

Weapon Double XP

A simple BepInEx mod for SULFUR that doubles weapon level-up XP.

What This Mod Does

This mod multiplies weapon XP by 2.

Example:

100 weapon XP -> 200 weapon XP

25 weapon XP -> 50 weapon XP

What It Affects

This mod patches weapon XP gain through:

PerfectRandom.Sulfur.Core.Weapons.Weapon.AddExperience(float)

It affects non-melee, non-throwable weapons that normally gain weapon XP.

What It Does NOT Affect

This mod does not change:

Player XP

Money

Loot

Enemy stats

Weapon damage

Weapon fire rate

Weapon durability

Melee weapon XP

Throwable weapon XP

Installation

Install Mod Manager or r2modman.

Manual installation:

  • Install BepInExPack for SULFUR.
  • 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 mods.

If another mod also changes weapon XP through Weapon.AddExperience, the final XP amount may depend on patch order.

Uninstallation

Remove:

BepInEx/plugins/WeaponDoubleXp.dll

Changelog

1.0.0

  • Initial release.
  • Doubles weapon level-up XP.

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:

  • English
  • Simplified Chinese
  • Swedish
  • French
  • Italian
  • German
  • Spanish
  • Portuguese
  • Russian
  • Polish
  • Japanese
  • Korean
  • Turkish
  • Arabic

Install & use Install: follow the bundled instructions

  1. Unzip the archive from playbuff and read the bundled readme / instructions first.
  2. Most mods rely on the game's mod loader — the usual route is a community mod manager (such as r2modman): pick this game, install, and it handles the loader and dependencies.
  3. For a manual install, put the mod files into the matching Mod / plugins folder inside the game directory.
  4. Launch the game to confirm it loaded; mods with listed dependencies need those installed as well.

Install locations vary a lot between mods — the bundled readme is the most reliable guide.

Dependencies

Install these first, or the mod will not work:

BepInEx-BepInExPack

File & checksum

Filename
Weapon_Double_XP-1.0.1.zip
File size
51.3 KiB