About
It add a simple /startsmp command that does countdown for 10 seconds then sets the world to 1000 blocks.
Versions
1.20 and above, It should not need an update for future versions
Permissions
You will need OP or startsmp.use to execute this command.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21, 1.21.1, 1.21.2
- 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 smpstart.jar — drop this file into the mods folder
- Download size: 5 KB
- Download link checked 22 Sept 2026 — working
These come from our own check of the pack file, not from the source page.