Random Block Chunk
Every chunk is made up of one type of block.
Screenshots
About this Mod
OneBlockChunk is a mod, designed for Baablu.
Each chunk is made up of 1 singular type of block.
Explore the world but be careful, you may enter a chunk you did not expect to encounter. End Portal Frames and Spawners remain untouched so you can still beat the game :)
Use Fabric and put the mod in mods folder!
Available Versions
How to Install Random Block Chunk on Your Server
Order Server
Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.10).
Install Mod
Open the mod browser in the dashboard and search for "Random Block Chunk". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.10
Server-side
✓ RequiredRecommended RAM
6 GB(min. 4 GB)Frequently Asked Questions
Random Block Chunk server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 4 GB RAM is allocated and the loader matches the mod version (1.21.10). You can switch loaders with one click in the panel.
Is Random Block Chunk compatible with fabric?
Random Block Chunk officially supports fabric for Minecraft 1.21.10. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Random Block Chunk – how to optimize performance?
Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if Random Block Chunk consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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