mod
Relentless UndeadMinecraft mod for 1.20.1
Relentless Undead is a mod that focuses on making zombies harder. This isn't a traditionally AI change but rather mechanic focused. Zombies will climb each other to reach your height and ignore heights entirely to pour off high places to reach you.
- Latest version
- relentlessundead-1.20.1-0.1.0-Beta-Hotfix2.jar
- Minecraft
- 1.20.1
- Java
- Java 17+
- Loaders
- Forge, NeoForge
- Licence
- not stated
- Downloads
- 164.0k
- Updated
- 3 mo ago
- Available on
- CurseForge
Screenshots
Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.
Minecraft versions
Every version Relentless Undead declares support for, newest first, with the Java runtime that version needs.
Download
From Relentless Undead’s own host. Nothing is re-hosted here.
For Minecraft 1.20.1
Choose the loader you use before downloading.
- Choose file on publisher ↗
Forge, NeoForge
relentlessundead-1.20.1-0.1.0-Beta-Hotfix2.jar · 1 Aug 2026
Multiple loaders are listed; verify the file before downloading.
Most recently published release
relentlessundead-1.20.1-0.1.0-Beta-Hotfix2.jar · 34 KB · for 1.20.1 · Forge, NeoForge
ccec57e05fa5…Older versions5Hide older versions
- relentlessundead-1.20.1-0.1.0-Beta-Hotfix.jar1 Aug 20261.20.134 KB
be14811ffe5c…Choose file on publisher ↗ - relentlessundead-1.20.1-0.1.0-Beta.jar30 Jul 20261.20.128 KB127 downloads
5e4cae0edfa4…Choose file on publisher ↗ - relentlessundead-1.20.1-0.0.3-Alpha.jar8 Apr 20261.20.123 KB94 downloads
9cc90cd0b0d5…Choose file on publisher ↗ - relentlessundead-1.20.1-0.0.2-ALPHA.jar15 Nov 20251.20.123 KB36 downloads
44cf73f7d676…Choose file on publisher ↗ - relentlessundead-1.20.1-0.0.1-ALPHA.jar15 Nov 20251.20.123 KB1 download
7170df742025…Choose file on publisher ↗
Frequently asked
Does Relentless Undead work on Minecraft 1.20.1?
Yes. 1.20.1 is the newest Minecraft version Relentless Undead declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.
Which platform or loader does Relentless Undead support?
Forge, NeoForge. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.
Which Java version do I need for Relentless Undead?
Among the supported Minecraft releases above, the highest recorded requirement is Java 17 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.
How do I install Relentless Undead?
Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.
Where do I download Relentless Undead safely?
Start with the author's page on CurseForge, which is where the data here is synced from. MCReference does not host or repackage files. When available, recorded download links go to the source for that release; verify the publisher, filename and any available checksum before running it.
Works on the same versions
Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.
Is this information wrong or missing something? .
