Undertale Souls Mod
The mod adds the souls of children from Undertale, both original and fan favorites
Screenshots
About this Mod
Discover the Power of the SOULs — Undertale-Inspired Mod!
This modification brings the legendary SOULs from Undertale into your Minecraft world, each granting you unique abilities inspired by the original game.
💠 What’s Inside?
A variety of SOULs, each based on a different emotion or trait — just like in Undertale.
Special abilities unlocked by equipping SOULs in your inventory.
A custom injection crafting system, allowing you to create SOULs using special ingredients at the Workbench.
Advancements to track your progress and reward your discoveries.
🧪 To use a SOUL, first craft its injection, then activate it to experience powerful effects and abilities. Each SOUL has its own personality and gameplay style — explore them all!
Available Versions
How to Install Undertale Souls Mod on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set forge Loader
In the panel under "Egg", select the forge loader and matching Minecraft version (1.20.1).
Install Mod
Open the mod browser in the dashboard and search for "Undertale Souls Mod". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.20.1
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Undertale Souls Mod server crashes on startup – what to do?
Most common cause: wrong forge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.20.1). You can switch loaders with one click in the panel.
Is Undertale Souls Mod compatible with forge?
Undertale Souls Mod officially supports forge for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Undertale Souls Mod – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Undertale Souls Mod consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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