Let the world OVERGROW itself.
A system where blocks slowly spread and transform over time.

⚠️Early Development Version
This mod is currently in a very early stage of development.
Many planned features are not yet implemented, and the system is still being expanded and reworked.
Right now, the mod focuses on a basic block transformation system that lays the foundation for the future "overgrowth" mechanic.
🌿Current Features
Transformations:
- Cobblestone > Mossy Cobblestone (#mossy) [100%]
- Stone Bricks > Mossy Stone Bricks (#mossy) [100%]
- Stone Bricks > Cracked Stone Bricks (#air) [10%]
- Dirt > Mud (#water) [50%]
- Mud > Dirt (#air) [40%]
Tags
#air
Spoiler- Air
#mossy
SpoilerMoss
- Moss Block
- Moss Carpet
Cobblestone
- Mossy Cobblestone
- Mossy Cobblestone Slab
- Mossy Cobblestone Stairs
- Mossy Cobblestone Wall
Stone Bricks
- Mossy Stone Bricks
- Mossy Stone Brick Slab
- Mossy Stone Brick Stairs
- Mossy Stone Brick Wall
- Infested Mossy Stone Bricks
Other
- Grass Block
- Vines
#water
Spoiler- Water
- Water Cauldron
🔮 Planned Features
The goal of the mod is to create a living world system, where blocks gradually:
- spread across the environment
- transform based on surroundings
- create natural-looking overgrowth and corruption
- evolve over time into new forms
More transformation types, spreading mechanics, and environmental interactions will be added in future updates.
💡 Note
This is an experimental project.
Expect frequent changes, reworks, and unstable behavior in future versions.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.11
- 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.
- Ships as overgrown-0.3.jar — drop this file into the mods folder
- Download size: 271 KB
- Download link checked 22 Aug 2026 — working
These come from our own check of the pack file, not from the source page.
