Mod adds 3 block and crafts to them.
Alternator lets you alternate beatwen void and anti void blocks
Void block coruptes blocks around itself (air included) every 400 ticks (20 secs)
Anti void block does not get corupted by void blocks
note that you can break void blocks
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- 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.
Verified by MCModsHub
- Ships as spreading_void_block_forge1.20.1.jar — drop this file into the mods folder
- Download size: 59 KB
- Download link checked 20 Aug 2026 — working
These come from our own check of the pack file, not from the source page.