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Demi's Sky ArenaMinecraft mod for 1.21.1

Imagine the strongest mobs from all mods gathered in one place

newest supported release 1.21.1Adventure RpgWorld StructuresWorld Mobs
Latest version
SkyArena-1.3.6-1.20.1.jar
Minecraft
1.20.1 to 1.21.1
Java
Java 21+
Loaders
Forge, NeoForge
Licence
not stated
Downloads
9.0M
Updated
13 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 Demi's Sky Arena declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1Forge, NeoForge21+declared8 Aug 2024
1.20.1Forge, NeoForge17+declared12 Jun 2023

Download

From Demi's Sky Arena’s own host. Nothing is re-hosted here.

Browse 39 indexed releases

For Minecraft 1.21.1

Choose the loader you use before downloading.

  • NeoForge

    SkyArena-1.3.6-1.21.1.jar · 1 Oct 2025 · SkyArena-1.3.6-1.21.1.jar

    Get NeoForge

Most recently published release

SkyArena-1.3.6-1.20.1.jarrelease1 Oct 2025

SkyArena-1.3.6-1.20.1.jar · 1.0 MB · for 1.20.1 · Forge

Download this release
67938f0a7d67…
Older versions24
  • SkyArena-1.3.6-1.21.1.jar1 Oct 20251.21.10.9 MB6 downloadse12dedb73aa6…Get
  • SkyArena-1.3.5-1.21.1.jar29 Sept 20251.21.10.9 MB52 downloadsb6f782a03c94…Get
  • SkyArena-1.3.5.jar22 Sept 20251.20.11.0 MB58bb9b9e2df8…Get
  • SkyArena-1.3.4.jar20 Sept 20251.20.11.0 MB20a3f46d7961…Get
  • SkyArena-1.3.3.jar18 Sept 20251.20.10.9 MB2 downloads77fe08aa8333…Get
  • SkyArena-1.3.2.jar5 Aug 20251.20.10.9 MB2.9k downloads595dd41a4ab4…Get
  • SkyArena-1.3.1.jar2 Jul 20251.20.10.9 MB849 downloadseb68a204d2c7…Get
  • SkyArena-1.3.0.jar28 Jun 20251.20.10.9 MB911 downloadsc0220937105f…Get
  • SkyArena-1.2.9.jar20 Jun 20251.20.10.9 MB33.8k downloads1fdc852444a5…Get
  • SkyArena-1.2.8.jar14 Jun 20251.20.10.9 MB22.4k downloads839f9e008f62…Get
  • SkyArena-1.2.7.jar10 Jun 20251.20.10.9 MB4.3k downloads50d6b3e182ea…Get
  • SkyArena-1.2.6.jar2 Jun 20251.20.10.9 MB806 downloads3778ada0d510…Get
  • SkyArena-1.2.5.jar26 Apr 20251.20.10.9 MB73.6k downloadsa0cef9ba46fe…Get
  • SkyArena-1.2.4.jar23 Apr 20251.20.10.9 MB19.5k downloadsece76f48489a…Get
  • SkyArena-1.2.3.jar10 Mar 20251.20.10.9 MB335.4k downloadsac0e7852be00…Get
  • SkyArena-1.2.2.jar8 Mar 20251.20.10.9 MB1.4k downloads44d7cb558b7b…Get
  • SkyArena-1.2.1.jar2 Mar 20251.20.10.9 MB2.8k downloads0c8edcc8056d…Get
  • SkyArena-1.2.0.jar27 Feb 20251.20.10.9 MB67.3k downloads10d5961a21a6…Get
  • SkyArena-1.1.9.jar15 Feb 20251.20.10.9 MB79.9k downloadsdf0f674bd826…Get
  • SkyArena-1.1.8.jar12 Feb 20251.20.10.9 MB21.4k downloads4de0fc001164…Get
  • SkyArena-1.1.7.jar11 Feb 20251.20.10.9 MB21.5k downloads71988c73dcb7…Get
  • SkyArena-1.1.6.jar8 Feb 20251.20.10.9 MB42.7k downloads7fc0873cd4ca…Get
  • SkyArena-1.1.5.jar7 Feb 20251.20.10.9 MB24.1k downloadsedb55b08697c…Get
  • SkyArena-1.1.4.jar6 Feb 20251.20.10.9 MB685 downloadsbe8b4c521cbd…Get

Frequently asked

Does Demi's Sky Arena work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Demi's Sky Arena 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 Demi's Sky Arena support?

Everything the author has declared, from 1.20.1 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.

Which platform or loader does Demi's Sky Arena 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 Demi's Sky Arena?

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.

How do I install Demi's Sky Arena?

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 Demi's Sky Arena 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.

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Details from CurseForge, where the author last updated it on 1 Oct 2025. 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? .