One Block Gravity Changer
Java modpack listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
tart from a single regenerating block floating in the void, but with reduced gravity that changes how you move, jump, and survive.
⬇ Download on ModrinthStart from a single regenerating block and expand your island in the void, just like classic One Block. The difference is reduced gravity, which changes movement, jumping, and combat.
You jump higher, fall slower, and knockback feels stronger. Building and fighting require more control, since it’s easier to lose balance and fall.
The modpack keeps the standard phase progression while adding a new challenge through altered physics.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.10
- 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.
- Downloads as One Block Gravity Changer 1.0.0.mrpack
- Download size: 7 KB
- Download link checked 10 Oct 2026 — working
These come from our own check of the pack file, not from the source page.