How do I install 3D Flat World?

Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. Download the .jar. Put it in the .minecraft/mods folder and launch that loader profile. Opens on Modrinth — not every file is mirrored on our own servers.

What Minecraft version does 3D Flat World work with?

The listing gives Minecraft 26.4-snapshot-5. This is the version stated by the author or source site, not something we verified ourselves.

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3D Flat World

Java mod listed for Minecraft 26.x. Downloads from the MC Java Mods app on Android.

by ThirtyFangs · on Modrinth

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3D Flat World

This datapack will simply turn your world into a 3D flat world, keeping the feature of a flat world but in 3D.

Preview

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft version listed: 26.4-snapshot-5
How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.

Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.

File checked by MCModsHub

Ships as 3d-flat-world-1.0.jar — drop this file into the mods folder
Download size: 16 KB
Download link checked 28 Oct 2026 — working

These come from our own check of the pack file, not from the source page.

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