Ratcraft 1

Name: Ratcraft 1
Price: 12 EUR
Author: schwank235

A Vanilla+ modpack focused on exploration and performance, for Minecraft 1.21.1 on Fabric. Ratcraft 1 enhances the vanilla Minecraft experience without replacing it. Expect more to discover, smoother performance, and a world that feels good.

by schwank235

15 Downloads

0 Followers

fabricMC 1.21.1adventurelightweightoptimization

Rent Ratcraft 1 Server

About this Modpack

🧀 Ratcraft 1
A Vanilla+ modpack focused on exploration and performance — for Minecraft 1.21.1 on Fabric.
Ratcraft 1 enhances the vanilla Minecraft experience without replacing it. Expect more to discover, smoother performance, and a world that feels familiar but deeper. Despite the name — no, there are no rats involved.
What does Ratcraft 1 offer?
Exploration — New structures, biomes, and reasons to venture beyond your base. The world feels more alive and rewarding to explore, whether you're spelunking through caves or crossing oceans.
Performance — Optimized to run smoothly out of the box. Includes performance mods so you can focus on playing, not tweaking settings.
Vanilla+ — Everything builds on top of vanilla Minecraft. No tech trees, no magic systems, no overwhelming new mechanics. Just more of what makes Minecraft great.
Play your way — Works great on singleplayer and servers alike. Built for casual players who want a better vanilla experience without a steep learning curve.
Who is this for?
If you love vanilla Minecraft but wish there was a little more — more places to find, more things to see, and better performance while doing it — Ratcraft 1 is for you.

Available Versions

Ratcraftrelease

MC 1.21.1fabric13 downloads

February 13, 2026

How to Set Up a Ratcraft 1 Server

Order Server

Choose at least 6 GB RAM (8 GB recommended for Ratcraft 1). Based on player count: per 5 players.

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "Ratcraft 1" and click "Install". The fabric loader and Minecraft 1.21.1 are configured automatically.

Start Server & Play

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

Frequently Asked Questions

Ratcraft 1 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 Ratcraft 1 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 Ratcraft 1 without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.21.1). 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.

Ratcraft 1 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.