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Hostile Mobs Improve Over Time

A new difficulty, where hostile mobs get stronger the longer you play, featuring a powerful config menu. With stronger stats and new abilities, are you able to prepare before it’s too late?

server onlynewest supported 26.2AdventureMobsGame Mechanics
Latest version
2.2+mod
Minecraft
1.19.4 to 26.2
Java
Java 25+
Loaders
Data pack, Quilt, NeoForge, Forge and 1 more
Licence
LicenseRef-All-Rights-Reserved
Downloads
198.2k
Updated
1 mo ago
Available on
Modrinth

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

Every version Hostile Mobs Improve Over Time declares support for, newest first, with the Java runtime that version needs.

Other data packs
MinecraftThroughJavaEvidenceReleased
26.2Data pack, Quilt, NeoForge, Forge, Fabric25+declared16 Jun 2026
26.1.2Fabric, Quilt, NeoForge, Forge, Data pack25+declared9 Apr 2026
26.1.1Fabric, Quilt, NeoForge, Forge, Data pack25+declared1 Apr 2026
26.1Fabric, Quilt, NeoForge, Forge, Data pack25+declared24 Mar 2026
1.21.11Fabric, Quilt, NeoForge, Forge, Data pack21+declared9 Dec 2025
1.21.10NeoForge, Quilt, Forge, Fabric, Data pack21+declared7 Oct 2025
1.21.9Data pack, Quilt, NeoForge, Forge, Fabric21+declared30 Sept 2025
1.21.8Fabric, Quilt, NeoForge, Forge, Data pack21+declared17 Jul 2025
1.21.7Fabric, Quilt, NeoForge, Forge, Data pack21+declared30 Jun 2025
1.21.6Fabric, Quilt, NeoForge, Forge, Data pack21+declared17 Jun 2025
1.21.5Forge, Quilt, Data pack, NeoForge, Fabric21+declared25 Mar 2025
1.21.4Data pack, Fabric, Forge, NeoForge, Quilt21+declared3 Dec 2024
1.21.3Data pack, Quilt, NeoForge, Forge, Fabric21+declared23 Oct 2024
1.21.2Fabric, Quilt, NeoForge, Forge, Data pack21+declared22 Oct 2024
1.21.1Fabric, Quilt, NeoForge, Forge, Data pack21+declared8 Aug 2024
1.21Fabric, Quilt, NeoForge, Forge, Data pack21+declared13 Jun 2024
1.20.6Fabric, Quilt, NeoForge, Forge, Data pack21+declared29 Apr 2024
1.20.5Data pack, Quilt, NeoForge, Forge, Fabric21+declared23 Apr 2024
1.20.4Data pack, Quilt, NeoForge, Forge, Fabric17+declared7 Dec 2023
1.20.3Fabric, Quilt, NeoForge, Forge, Data pack17+declared4 Dec 2023
1.20.2Fabric, Quilt, NeoForge, Forge, Data pack17+declared20 Sept 2023
1.20.1Fabric, Quilt, NeoForge, Forge, Data pack17+declared12 Jun 2023
1.20Fabric, Quilt, NeoForge, Forge, Data pack17+declared2 Jun 2023
1.19.4Quilt, Fabric, Forge, NeoForge, Data pack17+declared14 Mar 2023

Releases

Files come from the author's own host. We publish the checksum so you can prove the file you downloaded is the file they published.

Frequently asked

Does Hostile Mobs Improve Over Time work on Minecraft 26.2?

Yes. 26.2 is the newest Minecraft version Hostile Mobs Improve Over Time 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 Minecraft versions does Hostile Mobs Improve Over Time support?

Everything the author has declared, from 1.19.4 up to 26.2. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Hostile Mobs Improve Over Time on the client or the server?

The server only. Players join with an ordinary Minecraft client and install nothing.

Which loader does Hostile Mobs Improve Over Time need?

Data pack, Quilt, NeoForge, Forge, Fabric. A build for one loader will not load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Hostile Mobs Improve Over Time?

Java 25 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the data pack itself.

What licence is Hostile Mobs Improve Over Time under?

LicenseRef-All-Rights-Reserved, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.

How do I install Hostile Mobs Improve Over Time?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the data pack 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 Hostile Mobs Improve Over Time safely?

From the author's own page on Modrinth, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

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Last checked 1 d ago against Modrinth. We do not host files and we do not republish descriptions; every download link points at the author’s own release.