
Hidden Realm
This mod adds new hidden realm, visit bazaar and trade your lunar coins with items.
Screenshots



About this Mod
About
This mod adds new hidden realm: Silent Bazaar, new items and enemies. Find the new underground structure: Moonshrine and open a portal to the new dimension, where you can trade your lunar coins with items. Get lunar coins by defeating new moonblessed enemies, or find coin pouches in structures around the world.
This mod is in active development, some of the features might feel incomplete. Future plans for this mod include configurability for modpack authors, new challenging dimensions, fixing and tweaking.

Available Versions
How to Install Hidden Realm 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 (1.21.1).
Install Mod
Open the mod browser in the dashboard and search for "Hidden Realm". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.1, 1.21
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Hidden Realm 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 (1.21.1). You can switch loaders with one click in the panel.
Is Hidden Realm compatible with fabric?
Hidden Realm officially supports fabric for Minecraft 1.21.1, 1.21. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Hidden Realm – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Hidden Realm 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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