cobble and steel

Name: cobble and steel
Price: 12 EUR
Author: Negiver2018

Do you have the courage to build whatever your heart desires and destroy the world (hopefully not) in the process or are you going to stay in the stone age?

by Negiver2018

7 Downloads

0 Followers

neoforgeMC 1.21.1challengingmultiplayertechnology

Rent cobble and steel Server

About this Modpack

This modpack is primarily based on Create: The factory must grow and Create: Aeronautics.
Build amazing diesel punk like vehicles or go into the future with Create: Propulsion!
Not enough energy? No problem. With Create: Nuclear you can have as much energy as you like.

Always frustrated with the limitations of mining and having to work(eeww) for basic resources? No problem, thanks to custom recipes almost everything can be automated.

But be careful: Thanks to Pollution of the reams there are consequences for expanding to recklessly.

Have fun!

PS: This mod is great for multiplayer thanks to Create: Numismatics.

Available Versions

cobble and steel 1.0.1release

MC 1.21.1neoforge3 downloads

June 19, 2026

cobble and steel 1.0.0release

MC 1.21.1neoforge4 downloads

June 12, 2026

How to Set Up a cobble and steel Server

Order Server

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

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "cobble and steel" and click "Install". The neoforge 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

cobble and steel server crashes or won't start – what to do?

Most common causes: insufficient RAM or wrong neoforge 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 cobble and steel 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 cobble and steel without conflicts?

Yes, but check compatibility: only use mods for the same loader (neoforge) 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.

cobble and steel 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.