Spelunker
Adds the spelunker potion from Terraria.
About this Mod
This mod requires the Fabric Loader and the Fabric API
Simply adds the spelunker potion from Terraria.
The spelunker effect will highlight all ores in your surroundings. By default, this is a 16 block radius and is fully configurable in the configuration file.
The potion can be brewed by using amethyst dust and a night vision potion. Amethyst dust drops with a 10% chance from amethyst clusters.
It's also possible to find the potion in mineshafts with a 35% chance.
Available Versions
How to Install Spelunker on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.20.1).
Install Mod
Open the mod browser in the dashboard and search for "Spelunker". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.20.1, 1.20, 1.19.3 (+6 more)
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Spelunker 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 3 GB RAM is allocated and the loader matches the mod version (1.20.1). You can switch loaders with one click in the panel.
Is Spelunker compatible with fabric?
Spelunker officially supports fabric for Minecraft 1.20.1, 1.20, 1.19.3. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Spelunker – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Spelunker 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.
Similar Mods
Rent Modded Server
Install Spelunker with just one click on your server.