DeltaCombat
DeltaCombat adds a turn-based RPG battle system to Minecraft, inspired by the combat of Undertale and Deltarune, for Forge on 1.21.1.
What it does
Encounters switch from exploration to a turn-based fight with magical spells, strategic dodging and interactive enemy attacks. Each battle asks the player to dodge incoming attacks while choosing actions, and the mod includes a soul system that frames the player's combat. Weapons inspired by Deltarune and mobs with their own attack patterns are part of the battles. Curios API is required, and the mod runs on client and server, so both need it. Files are published for Forge on 1.20.1 and 1.21.1, under a custom license that is not open source.
Key features
Turn-based combat
Fights follow a turn-based system where the player picks actions and then reacts to enemy attacks.
Soul system
A soul system shapes how the player's combat works, adding a mechanic beyond ordinary melee.
Deltarune-inspired weapons
Weapons drawn from Deltarune join the battles, along with special battle patterns for enemies.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Questions
Does DeltaCombat need Curios API?
Do servers need DeltaCombat installed?
In the catalog
DeltaCombat is one of 7,216 Magic mods on ModsFinder, and one of 3,927 Magic mods for Forge. 32,366 mods support Minecraft 1.21.1.
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What the author says
! THIS MOD DOES NOT ADD THE SOUL SYSTEM! Adds an entirely new RPG turn-based combat system to Minecraft, inspired by both the battle mechanics of Undertale and Deltarune.
Official listing
- Modrinth page
- modrinth.com/mod/deltacombat-motojuster702
- Owner
- Motojuster702
- Published
- 2026-09-03
- Updated on Modrinth
- 2026-09-03
- Facts verified
- 2026-10-15