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One Big EyeMinecraft mod for 1.21.1

A mod that adds two fantastical mobs!

client and servernewest supported release 1.21.1AdventureMobsEquipment
Latest version
2.0
Minecraft
1.20.1 to 1.21.1
Java
Java 21+
Loaders
Forge, NeoForge
Licence
LicenseRef-All-Rights-Reserved
Downloads
610
Updated
5 mo ago
Available on
Modrinth
Space NodeOur hosting

Host One Big Eye servers

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

  • 1.21.1
  • Forge
  • NeoForge
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • 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 One Big Eye 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 One Big Eye’s own host. Nothing is re-hosted here.

Most recently published release

2.0release11 Jun 2026

one_big_eye-2.0-neoforge-1.21.1.jar · 1.0 MB · for 1.21.1 · NeoForge

Download this release
77ba778b8f64…
Older versions2
  • 1.114 Oct 20251.20.10.4 MB147 downloads72373509c23e…Get
  • 1.022 Sept 20251.20.10.4 MB69 downloads1898cfe4e3c4…Get

Frequently asked

Does One Big Eye work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version One Big Eye 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 One Big Eye 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.

Do I need to install One Big Eye 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 One Big Eye 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 One Big Eye?

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 One Big Eye 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 One Big Eye?

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 One Big Eye 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.

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Details from Modrinth, where the author last updated it on 11 Jun 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? .