ModsFinder

Deltarune Project

by RickyRat

Deltarune Project adds bosses, weapons and materials drawn from chapters 1 and 2 of Deltarune to Minecraft.

ForgeNeoForgeClient and serverMIT License1.20.1 – 1.21.8

What it does

The mod brings elements from Deltarune chapters 1 and 2 into the game, including several bosses such as Spamton, Lancer and Jevil. Weapons such as the Devilsknife, the Brave Ax and the Hero's sword join them, along with a set of new materials. It is a Forge and NeoForge mod, and it has to be installed on the client and the server. Files exist for 1.20.1 and 1.21.8, and the latest builds are 1.3.0 for each loader.

Key features

  1. Chapter bosses

    Bosses from chapters 1 and 2, including Spamton, Lancer and Jevil, are added to the world.

  2. Deltarune weapons

    Weapons such as the Devilsknife and the Brave Ax can be crafted or found and used in combat.

  3. New materials

    A set of new materials is added to the game for crafting the mod's items.

Compatibility

Latest build for each game version and loader.

1.21.8Not available1.3.0
1.21.4Not available1.3.0
1.20.11.3.0Not available
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

How it compares

Full comparison

Deltarune mod is a Forge mod for 1.20.1, released under the CC0 1.0 Universal license. DeltaBoom is a NeoForge mod for 1.21.1 under All rights reserved. Both run on the client and server, and neither is open source.

ModLoadersGame versionsEnvironmentUpdated
Deltarune ProjectForge and NeoForge1.20.1 – 1.21.8Client and server2026-04-17
Deltarune modForge1.20.1Client and server2025-05-16
DeltaBoomNeoForge1.21.1Client and server2026-08-09

Questions

Does Deltarune Project need to be installed on the server?

Yes. Every player and the server need a copy of the mod.

Which loaders does Deltarune Project support?

Forge and NeoForge. Forge files target 1.20.1 and NeoForge files target 1.21.8.

In the catalog

Deltarune Project is one of 11,058 Mobs mods on ModsFinder, and one of 6,527 Mobs mods for Forge. 17,695 mods support Minecraft 1.21.8.

Mobs mods11,058Forge modsMods for 1.21.817,695

More from RickyRat

All projects
Brainrot Saga1.21.1 – 1.21.4FreedomCraft1.20.1 – 1.21.8Lunchly1.21.4RickyRat's Improvements1.21.4World Of Baking1.21.4

Similar mods

[EMF] Entity Model Features1.18.2 – 26.3L_Ender's Cataclysm1.19.2 – 1.21.5Alex's Mobs1.16.5 – 1.20.1Guard Villagers1.16.5 – 26.3Touhou Little Maid1.16.5 – 1.21.1Creeper Overhaul1.18.2 – 1.21.1

What the author says

This is the Deltarune Project. This mod adds many bosses and weapons from Deltarune chapters 1 and 2. This includes bosses like Spamton, Lancer, and Jevil and weapons like the Devilsknife, Brave Ax, and Hero's Sword.
RickyRat, on the Modrinth page

Official listing

Owner
RickyRat
Published
2025-09-30
Updated on Modrinth
2026-04-17
Facts verified
2026-10-15

Tags

AdventureMobsEquipment
Open on ModrinthCompare