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modpack

Slimes AdventureMinecraft modpack for 1.21.1

Tensura: that time i got reincarnated as a slime modpack with many features

client and servernewest supported release 1.21.1AdventureOptimizationMagicChallenging
Latest version
1.13.4
Minecraft
1.16.5 to 1.21.1
Java
Java 21+
Loaders
Fabric, Forge
Licence
LicenseRef-All-Rights-Reserved
Downloads
1.9M
Updated
2 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Slimes Adventure servers

One click and Slimes Adventure is installed with the right loader, on hardware built for it.

  • 1.21.1
  • Fabric
  • Forge
  • One click modpack install
  • Dependencies handled
  • Tuned startup flags
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Screenshots

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

Minecraft versions

Every version Slimes Adventure declares support for, newest first, with the Java runtime that version needs.

Other modpacks
MinecraftThroughJavaEvidenceReleased
1.21.1Fabric, Forge21+declared8 Aug 2024
1.19.2Fabric, Forge17+declared5 Aug 2022
1.16.5Fabric, Forge8+declared14 Jan 2021

Download

From Slimes Adventure’s own host. Nothing is re-hosted here.

Browse 40 indexed releases

Most recently published release

1.13.4release11 Sept 2026

Slimes Adventure - 1.13.4.mrpack · 16.7 MB · for 1.21.1 · Fabric

Download this release
3cfa2dc82358…
Older versions24
  • 1.13.3.14 Sept 20261.21.116.4 MB356ed114e932…Get
  • 1.13.34 Sept 20261.21.116.4 MB32c5340eabca…Get
  • 1.13.21 Sept 20261.21.146.2 MBd62ae78b605f…Get
  • 1.13.129 Aug 20261.21.146.2 MB64e58229e679…Get
  • 1.13.028 Aug 20261.21.146.2 MBf2e63c6a7f28…Get
  • 1.12.10.113 Aug 20261.21.13.4 MBea211506ca5c…Get
  • 1.12.1013 Aug 20261.21.13.4 MB03a5f7d7d5e0…Get
  • 1.12.9.1028 Jul 20261.21.13.4 MB2ebaed6e05c4…Get
  • 1.12.9.911 Jul 20261.21.13.4 MBcff4da175d7b…Get
  • 1.12.9.86 Jul 20261.21.13.4 MB4d8defb52416…Get
  • 1.12.9.76 Jul 20261.21.13.4 MB7b6414c15a1a…Get
  • 1.12.9.65 Jul 20261.21.13.4 MBc19bc954c09a…Get
  • 1.12.9.53 Jul 20261.21.13.4 MBe8374031dcfb…Get
  • 1.12.9.42 Jul 20261.21.13.4 MBf943e93d6d11…Get
  • 1.12.9.329 Jun 20261.21.13.4 MB201b20821f0a…Get
  • 1.12.9.223 Jun 20261.21.13.4 MBc798484071e5…Get
  • 1.12.9.116 Jun 20261.21.13.7 MB68e80d25ce85…Get
  • 1.12.914 Jun 20261.21.13.4 MB9a76456c0b8a…Get
  • 1.12.8.14 Jun 20261.21.126.4 MBd76688ece7cb…Get
  • 1.12.83 Jun 20261.21.129.1 MB87502afef376…Get
  • 1.12.72 Jun 20261.21.126.4 MBedd9ceb423a2…Get
  • 1.12.61 Jun 20261.21.126.4 MB59c2adc9a61d…Get
  • 1.12.530 May 20261.21.121.2 MB33a78cbe13a0…Get
  • 1.12.425 May 20261.21.120.9 MBa1863a80553a…Get

Frequently asked

Does Slimes Adventure work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Slimes Adventure 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 Slimes Adventure support?

Everything the author has declared, from 1.16.5 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Slimes Adventure on the client or the server?

Both. Every player needs it installed and so does the server, so anyone joining without it will be refused.

Which platform or loader does Slimes Adventure support?

Fabric, Forge. 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 Slimes Adventure?

Among the supported Minecraft releases above, the highest recorded requirement is Java 21 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

What licence is Slimes Adventure 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 Slimes Adventure?

Use a launcher that imports packs, such as Prism Launcher, the Modrinth App or the CurseForge app, and open the pack file with it. The launcher installs the right loader and mods for you; installing a pack's mods by hand is the error-prone way.

Where do I download Slimes Adventure safely?

Start with the author's page on Modrinth, 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.

MAX FPS: Optimized🚀 MAX FPS WITHOUT UNNECESSARY MODS! Only 16 optimization mods - NOTHING EXTRA! ✅ ALL MAJOR VERSIONS ⚡ INSTALLS ON ANY LAUNCHER! (Guide below)Simply Optimized ReloadedAn unofficial port of Simply Optimized built to support every major mod loader and stay current with the newest versions of Minecraft.Extreme Optimization!Threaten your game to run fasterJust Enough OptimizationJust Enough Optimization - Focused on low memory usage and higher avarege fps. Made for low-end pc so everyone can run MinecraftUltimately OptimizedEnjoy the plain old vanilla Minecraft, but with performance and FPS improvements.United EmpiresUnited Empires Modpack: This modpack is only intended for a private server!

Details from Modrinth, where the author last updated it on 11 Sept 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Is this information wrong or missing something? .