LabyrinthMC Server Pack

LabyrinthMC Server Pack

Yet another simple highly optimized vanilla plus.

by SuperTost100
85 Downloads
0 Followers
fabricMC 1.21.5adventuremultiplayeroptimization

About this Modpack

LabyrinthMC

Yet another simple highly optimized vanilla plus

I made this modpack after some friends of mine asked me for a cool, original but lightweight vanilla plus. I decided to then publish it to the public because it came out to be extremely well-made.

Technical Notes

This is a dual part modpack, this means that for each release there is a client and a server version.
You are supposed to run the server pack only on the server, you should then use the client pack to access it.

Available Versions

LabyrinthMC Server Pack 1.2.0release
MC 1.21.5fabric55 downloads
May 14, 2025
LabyrinthMC Server Pack 1.1.0release
MC 1.21.5fabric30 downloads
May 8, 2025

How to Set Up a LabyrinthMC Server Pack Server

1

Order Server

Choose at least 6 GB RAM (8 GB recommended for LabyrinthMC Server Pack). Based on player count: per 5 players.

2

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "LabyrinthMC Server Pack" and click "Install". The fabric loader and Minecraft 1.21.5 are configured automatically.

3

Start Server & Play

Start the server – all mods are loaded automatically. Share the server IP with friends and play together!

Frequently Asked Questions

LabyrinthMC Server Pack server crashes or won't start – what to do?

Most common causes: insufficient RAM or wrong fabric loader. Check latest.log for "OutOfMemoryError" → increase RAM to at least 8 GB. For "Mixin" or "ClassNotFoundException" errors: modpack version and loader don't match. With Mado Hosting, loader and Minecraft version are auto-configured on modpack install – preventing most startup issues.

How much RAM does a LabyrinthMC Server Pack server really need?

Minimum 6 GB, recommended 8 GB for stable performance. per 5 players. Important: Minecraft modpacks need more RAM than vanilla – plan extra per additional player. With Mado Hosting, you can scale RAM up live at any time without data loss (from €12/month).

Can I add custom mods to LabyrinthMC Server Pack without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.21.5). Common issues: ID conflicts with recipe mods and incompatible coremod versions. The Mado dashboard mod browser only shows compatible mods and warns about known conflicts.

LabyrinthMC Server Pack server lagging – performance tips

1) Increase RAM to 8 GB+. 2) Reduce server view-distance to 8 (server.properties). 3) Pre-generate chunks with the "Chunky" plugin. 4) Use /spark profiler to check which mods consume the most tick time. With Mado Hosting, all servers run on NVMe SSDs with dedicated CPU cores – eliminating hardware as a bottleneck.

Rent LabyrinthMC Server Pack Server

Start your own server with automatic modpack installation.

Recommended RAM:
8 GB(min. 6 GB)
From 12.00 / month
Create Server Now
1-Click Modpack Install
NVMe SSD Storage
DDoS Protection included
Automatic Backups

Details

License
Creative Commons Attribution 4.0 International
Server-side
Required
Client-side
Unsupported

Supported Versions

1.21.5

Start your LabyrinthMC Server Pack Server now

From €12.00/month with 8 GB RAM for the best performance.

Configure Server →