Unbreakable Spawners
Makes Minecraft spawners unbreakable by tools in survival and explosives
About this Mod
Prevents spawners from being broken with tools or explosions. You can still break spawners in creative mode with your hand
Available Versions
How to Install Unbreakable Spawners on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set neoforge Loader
In the panel under "Egg", select the neoforge loader and matching Minecraft version (1.21.1).
Install Mod
Open the mod browser in the dashboard and search for "Unbreakable Spawners". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.1
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Unbreakable Spawners server crashes on startup – what to do?
Most common cause: wrong neoforge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.1). You can switch loaders with one click in the panel.
Is Unbreakable Spawners compatible with neoforge?
Unbreakable Spawners officially supports neoforge for Minecraft 1.21.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Unbreakable Spawners – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Unbreakable Spawners 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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Install Unbreakable Spawners with just one click on your server.