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Oscar's Zombie ApocalypseMinecraft modpack for 1.20.1

bored of the same zombie modpacks? thats why we made [OZA] the best zombie modpack and the most optimized to!

client and servernewest supported release 1.20.1AdventureChallengingCombatLightweight
Latest version
3.0
Minecraft
1.20.1
Java
Java 17+
Loader
Forge
Licence
LicenseRef-All-Rights-Reserved
Downloads
3.4k
Updated
9 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Oscar's Zombie Apocalypse servers

One click and Oscar's Zombie Apocalypse is installed with the right loader, on hardware built for it.

  • 1.20.1
  • 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 Oscar's Zombie Apocalypse declares support for, newest first, with the Java runtime that version needs.

Other modpacks
MinecraftThroughJavaEvidenceReleased
1.20.1Forge17+declared12 Jun 2023

Download

From Oscar's Zombie Apocalypse’s own host. Nothing is re-hosted here.

Most recently published release

3.0release17 Feb 2026

OZA 3.0 1.0 Beta-1.mrpack · 90.9 MB · for 1.20.1 · Forge

Download this release
2fa34cd261ec…
Older versions12
  • 2.125 Oct 20251.20.11.6 MB480 downloads5e8fd027f014…Get
  • 2.017 Mar 20251.20.11.6 MB827 downloads7081c49c0f23…Get
  • 1.915 Mar 20251.20.10.7 MB76 downloads18a7997654d7…Get
  • 1.811 Mar 20251.20.10.7 MB105 downloadscfebfcc2efb5…Get
  • 1.710 Mar 20251.20.10.7 MB64 downloads61f353d6841b…Get
  • 1.69 Mar 20251.20.10.7 MB61 downloads9741afe422f9…Get
  • 1.59 Mar 20251.20.10.7 MB51 downloads17c5426fd9ae…Get
  • 1.49 Mar 20251.20.10.7 MB51 downloads71e90d524575…Get
  • 1.3hotfix9 Mar 20251.20.10.7 MB51 downloadsbf05174ac0ba…Get
  • 1.39 Mar 20251.20.10.7 MB53 downloads160ba84d7315…Get
  • 1.29 Mar 20251.20.10.7 MB55 downloadsf4e4e9a29cdf…Get
  • 1.123 Feb 20251.20.11.5 MB82 downloads7c7889b44cc8…Get

Frequently asked

Does Oscar's Zombie Apocalypse work on Minecraft 1.20.1?

Yes. 1.20.1 is the newest Minecraft version Oscar's Zombie Apocalypse declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Do I need to install Oscar's Zombie Apocalypse 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 Oscar's Zombie Apocalypse support?

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 Oscar's Zombie Apocalypse?

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.

What licence is Oscar's Zombie Apocalypse 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 Oscar's Zombie Apocalypse?

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 Oscar's Zombie Apocalypse 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.

Re-ConsoleA continued Legacy Console Edition experience, expanded upon with modern Java Edition content and QoL! (An Official Legacy4J Project)MAX FPS: Optimized🚀 MAX FPS WITHOUT UNNECESSARY MODS! Only 16 optimization mods - NOTHING EXTRA! ✅ ALL MAJOR VERSIONS ⚡ INSTALLS ON ANY LAUNCHER! (Guide below)PacktrixPre-packed Official Modpack containing Patrix Resource Pack for easy install using Fabric/Quilt.Simply Optimized ReloadedAn unofficial port of Simply Optimized built to support every major mod loader and stay current with the newest versions of Minecraft.FPS+ PvP Boost | Ultimate FPS & Combat Client [ Every Version ]Ultra-lightweight FPS boost & PvP modpack for Fabric. Boost FPS on low-end PCs with Sodium optimizations, lower input lag, cleaner visuals, and combat HUD tweaks built for Hypixel Bedwars, Duels, PotPvP & CPVP. Maximize frames and dominate fights.香草精华 Vanilla EssenceFaithful to the origional. Better vanilla experience without any new blocks or mobs

Details from Modrinth, where the author last updated it on 17 Feb 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

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