Deltarune mod

its a deltarune mod that adds dark worlds, shops, Ralsei and weapons!

3.9K Downloads

forgeadventureequipmentgame-mechanics

Rent Server with this Mod

About this Mod

My mod adds the dark world, Seem's shop and the junk shop, the four swords that are in deltarune, Ralsei (work in progress), and the K̸͓̈n̵̛̜i̷͎͛f̶͚͐ĕ̵̠!̶͔̐ It also adds the Pencil, Spooky Pencil, Mechanical Pencil, Erasor, Ralsei Horns!
updates will be made just not regularly!
deltarune is owned by Toby Fox. I claim no ownership of deltarune just the mod.
Credit to MCreator for letting me make mods

Available Versions

Deltarune mod 1.1.0release

MC 1.20.1forge

May 16, 2025

Deltarune mod 1.0.1release

MC 1.20.1forge

May 3, 2025

Deltarune mod 1.0.0release

MC 1.20.1forge

April 30, 2025

How to Install Deltarune 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 "Deltarune mod". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

forge

Minecraft Versions

1.20.1

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Deltarune 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 Deltarune mod compatible with forge?

Deltarune mod officially supports forge for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Deltarune mod – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Deltarune 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.