Compact Claustrophobia
Tested on our servers · 07.11.2026

Compact Claustrophobia server hosting

Minecraft 1.12.2 Skyblock & One BlockTech & Create ✔ works

Locked inside a compact machine: you work your way out with automation and nuclear power. For tinkerers who like tight challenges. We install it on your server, check the first start and remove client-only mods ourselves.

from 6,74 €/ month Order now Try free for 2 hours
1.12.2Minecraft version
3 GBmemory recommended
82 secondsuntil ready (our test)
767 Kdownloads on CurseForge
At 3 GB, Compact Claustrophobia is a light pack that runs even on small servers. The right amount of memory is already selected when you order.

How our test went

Installer · Compact Claustrophobiareal test run on 07.11.2026
  1. Install pack: Client 1.3.5.2
  2. Java 8 selected
  3. Server running – after 82 seconds

The installer does exactly this automatically when you order. Your players keep the removed mods in their own game. What the installer fixes

Another pack later? Simply choose a new pack in the client area – the installer switches automatically: backup of the old state, install the new pack, first start with a check. No new contract, as often as you like.

Frequently asked questions about Compact Claustrophobia

How much memory does a Compact Claustrophobia server need?

The base configuration with 3 GB is enough to start – it is already selected when you order. The more players play at the same time, the more memory the server needs. You can upgrade at any time in the client area, and your world is kept.

Which Minecraft version does Compact Claustrophobia use?

Compact Claustrophobia runs on Minecraft 1.12.2. The installer sets up the mod loader and the right Java version automatically.

How quickly is the Compact Claustrophobia server ready?

In our test, Compact Claustrophobia was running after 82 seconds. After you order, the installer sets everything up automatically – you do not need to upload anything.

Do my friends need to install anything?

Usually yes: every player needs Compact Claustrophobia in the same version in their launcher, for example in the CurseForge-App. Mods that only run in the game are removed from the server by the installer – your players keep them.

Can I try Compact Claustrophobia first?

Yes, for 2 hours free of charge on a test server with the pack fully installed, without payment details – a customer account with a confirmed email is all you need. If you like it, take over the server with "Keep" and your world stays.