Free, with source available

Play with your friends,
without touching the router.

Cubicase creates and shares your Minecraft server in minutes, using a private network behind the scenes — no port forwarding, static IP or firewall to set up.

Windows Updates itself Source available
Server online Code: FRUT-A312
Players
3/8
Version
1.21.4
Ping
24 ms
[OK] Direct connection established
[OK] Server ready on port 25565
[INFO] Piglin_Pete joined the game
[WARN] Memory usage at 78%
No open ports
Update v0.1.0 available
How it works

From zero to your first server in 3 steps

Made for people who don't want to learn networking just to play with friends.

1

Download and install

Download the installer and open Cubicase. No network setup, no administrator password.

2

Create your server

Pick the Minecraft version and the mod loader (Forge, Fabric or NeoForge) — Cubicase takes care of Java and the whole installation.

3

Share the code

Send a short code to your friends. They paste it into their Cubicase and jump right into the world.

Features

Everything a server host needs

Without having to configure your home router or pay for hosting.

No port forwarding

Cubicase connects you and your friends directly, without opening any port on your home router.

A few clicks until you play

Cubicase downloads the right Java and the server and sets everything up on its own — you just pick the version.

Real-time diagnostics

Detects lag, crashes and resource bottlenecks before they ruin everyone's session.

Updates itself

Every improvement arrives automatically in the background — no need to download the installer again.

Ready to play with the crew?

It takes less than 5 minutes from download to your first server online.

Download for Windows