CurseForge · Minecraft mod
Oh My World
A mod that can generate worlds using formulas.
Quick answer
Which Oh My World release should I use?
Oh My World oh-my-world-26.3-fabric-1.1.7.jar targets 26.3 with Fabric. The project page does not say whether this file belongs on the client, dedicated server, or both. All 1 required mods have matching files.
Where it goes
Is Oh My World required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Oh My World oh-my-world-26.3-fabric-1.1.7.jar need?
oh-my-world-26.3-fabric-1.1.7.jar. Change the file and its required mods may change too.
Install Fabric API first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Oh My World without breaking your instance.
Built for Oh My World oh-my-world-26.3-fabric-1.1.7.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use oh-my-world-26.3-fabric-1.1.7.jar. It targets 26.3 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Fabric API first. We found matching files for this game-version and loader setup.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside oh-my-world-26.3-fabric-1.1.7.jar. It opens that exact file at the source.
About this project
What does Oh My World add?
Turn mathematical expressions into world generation.
Oh My World is a mod that lets you define terrain using a powerful expression engine. Write formulas with arithmetic, trigonometry, and function defined by yourself — and watch them transform into infinite custom landscapes.
What You Can Create
- Endless checkerboard patterns — alternating blocks in any grid size
- Mathematical function graphs — sine waves, circles, spirals rendered in blocks
- 3D models and structures — cyclic layers stacked with precision
- Randomized block pools — procedural variety with seeded determinism
- Anything you can express — the expression engine supports 20+ functions
Built-in Expression Engine
Arithmetic、Comparison、Math、Trigonometry etc.
For more details, please refer to the formula writing guide.
How to Use
- Create a new world → World tab → World Type → select Formula Generator
- Click Customize to open the formula editor
- Enter your formula and a save name, then click Done
- Create the world — every chunk follows your rules
A comprehensive formula writing guide is automatically created in on first launch. The specific location will be indicated above the formula input box.
When using complex formulas, it is recommended to pair with C2ME to achieve a faster world generation speed.
Project description from CurseForge.
Pick your setup
Oh My World by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.3
2 loader builds26.2
2 loader builds26.1.2
2 loader builds26.1.1
2 loader builds26.1
2 loader builds1.21.11
2 loader builds1.21.10
2 loader builds1.21.9
2 loader builds1.21.8
2 loader builds1.21.7
2 loader builds1.21.6
2 loader builds1.21.5
2 loader buildsShowing the newest 12 of 16 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Oh My World versions and loaders
oh-my-world-26.3-fabric-1.1.7.jar
29 Sept 2026
oh-my-world-26.1-fabric-1.1.7.jar
29 Sept 2026
oh-my-world-1.21.11-fabric-1.1.7.jar
29 Sept 2026
oh-my-world-1.21.5-fabric-1.1.7.jar
29 Sept 2026
oh-my-world-1.21.3-fabric-1.1.7.jar
29 Sept 2026
oh-my-world-1.21.1-fabric-1.1.7.jar
29 Sept 2026
oh-my-world-26.1.2-neoforge-1.1.7.jar
29 Sept 2026
oh-my-world-26.3-neoforge-1.1.7.jar
29 Sept 2026
oh-my-world-26.1.2-fabric-1.1.7.jar
29 Sept 2026
oh-my-world-26.1-neoforge-1.1.7.jar
29 Sept 2026
oh-my-world-1.21.11-neoforge-1.1.7.jar
29 Sept 2026
oh-my-world-1.21.5-neoforge-1.1.7.jar
29 Sept 2026
Looking for an older file? The official CurseForge project page is in Resources.