Platforms, Roadmap & ModsLevel: Modding6 min readVerified for v0.5.4

Sandustry Modding Guide: Steam Workshop, Fluxloader & Top 5 QoL Mods

Installing mods via 1-click Steam Workshop, running custom maps with Fluxloader, and essential mods like Corelib, SomeQoL, and Anti-Clip.

Sandustry mods

Strategic Overview & Gameplay Walkthrough

> Source Reference: https://gameprimer.com/sandustry-modding-guide/ (Sandustry Modding Guide: Steam Workshop, Fluxloader & Essential Mods)

Sandustry Modding Ecosystem: Steam Workshop, Fluxloader & Best Community Mods

1. The Two Modding Ecosystems Explained

Sandustry features a robust dual-track modding ecosystem designed to cater to both casual players and hardcore overhaul creators:

Feature / Modding Track	Steam Workshop (Native)	Fluxloader (Community Mod Loader)
Installation Method	1-Click "Subscribe" in Steam Library	Standalone executable from `fluxloader.app` / GitHub
Supported Mod Types	UI gauges, sensor monitors, QoL tools, custom parts	Custom map injections, total overhauls, custom fluids, multiplayer
Branch Requirement	Standard Early Access or "Mods" Beta branch	Injects directly into main game directory
Best For	Casual factory enhancements & visual themes	Deep custom map campaigns & experimental game modes

2. Top Essential Community Mods for Sandustry

Corelib (by ModdingCollective):

The foundational registry API library required by 90% of complex machine and content mods.

SomeQoL & Better Save Menu:

Adds customizable hotkey wheels, 1-click belt reversers, multi-slot automated backup saves, and instant blueprint color coding.

Anti-Clip Physics Guard:

Eliminates rare physics engine clipping bugs where high-velocity items on max-speed belts occasionally clip through corners during low framerate spikes.

Jetpack Speedmod & Extended Scanner:

Doubles avatar flight velocity and extends the Material Scanner radius for rapid base maintenance.

Custom Map Loader:

Enables playing community-designed custom challenge maps (e.g., "Volcano Survival", "Waterless Desert", "Deep Void Descent").

3. Creating Your Own Sandustry Mods

Language: Mods are authored using lightweight Lua scripts and JSON asset definition schema.

Official Modding Discord: Join #modding-general on the official Sandustry Discord (https://discord.gg/HJNk5eMnmt) to access template projects, sprite packs, and direct developer API documentation.

> Source Reference: https://sandustrywiki.wiki/mods/mod-directory/

Modding Safety & Version Compatibility

Always back up your world save files in %AppData%/LocalLow/LanttoGames/Sandustry/Saves/ before installing major overhaul mods with Fluxloader.

Steam Workshop mods update automatically and rarely break save compatibility between minor patch updates.

Official Steam Specifications & Mechanics

> Source Reference: https://store.steampowered.com/app/2764460/Sandustry/

Built-in Steam Workshop integration allows players to discover and share custom community modifications, utility gadgets, and creative building assets seamlessly.

Video Guides & Visual Walkthroughs

> Source Reference: https://www.youtube.com/watch?v=d5jUjNmy86I (How to Install Mods & Custom Maps in Sandustry)

> Source Reference: https://www.youtube.com/watch?v=-m7xp1q24Qw (Official Launch Trailer)

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