How to Create a OneBlock Minecraft Server
Start the survival challenge where you build an island from a single regenerating block
Start the survival challenge where you build an island from a single regenerating block
What is OneBlock?
OneBlock is a game mode where players start on a single floating block. Breaking it makes a new one spawn, and each drop gives you the resources to grow a tiny island. It's survival stripped down to one block at a time.
Getting Started & Installation
OneBlock is an external plugin, so you install it from the plugin's own page rather than the built-in search:
- Download OneBlock from https://modrinth.com/plugin/oneblock_bukkit/version/1.6.2.
- Pick the version that matches your server software (it needs a Spigot-style server like Paper or Spigot).
- Use the File Manager in your server panel to go into the plugins folder.
- Upload the downloaded .jar file there.
- Restart your server so it loads.

Starting the Game
Join the server as an operator.
Stand in the air where you want the island and run:
/ob set. This spawns the first grass block at your location.Join the game with:
/ob joinBreak the block. It respawns and drops resources you use to expand your island.

Useful Commands
| Command | Description |
|---|---|
/ob set |
sets the first block. Run this once while in the air. |
/ob set 100 |
changes how far apart islands spawn (radius of 100-500). |
/ob join |
joins the first available island. |
/ob autojoin true |
sends players to their island automatically when they join the world. |
/ob invite PlayerName |
invites a player to your island. |
/ob accept |
accepts an invitation. |
/ob kick PlayerName |
kicks a player off your island. |
/ob protection true |
stops players from leaving their island. |
/ob physics true |
lets sand and gravel fall with gravity. |
/ob IDReset |
resets all progress and starts a new island. |
Important Considerations
- Operators Only: Setup commands like
/ob setneed operator status. - Progress:
/ob IDResetwipes levels and the island, so use it carefully. - Islands:
/ob islands truecreates islands automatically for new players. - Progress Bar:
/ob progress_bar trueshows your advancement bar at the top of the screen.
Conclusion
With OneBlock installed, players get the classic single-block survival challenge. Set the first block, join, and start building your island one block at a time.
Similarly, if you are having any type of issue or problem with your server at MCServerHost you can always get in touch with us by joining our Discord server or writing to us at support@mcserverhost.com.
Related guides
- How to run Bukkit and Spigot Plugins on a Minecraft Fabric Server — Run Bukkit and Spigot plugins on a Fabric server using Cardboard
- How to Install Mods on Your Server — Install mods on your Forge or Fabric server from the panel or by uploading a jar.
- How to Install and Set Up Dynmap for Your Minecraft Server — Add a live, interactive map of your Minecraft world that you and your players can view from any web browser
- How to Fully Customize Your Server MOTD — Customize your server list MOTD, favicon, player count, and hover text with multiple switchable profiles.