The launcherOne app for the game, your servers and your mods
It sets up Minecraft: Java Edition 26.3 for mods, signs you in, and puts your worlds, your friends and the build box in one place.
Setting it up
Four steps, one action each
1
Install it
On Windows, one file to open. On a Mac, one line pasted into Terminal, and it opens itself.
2
Press Set it up
It installs the game engine, then opens Microsoft. Type the code it shows, with the account that owns Minecraft: Java Edition.
3
Press Play
The first time, it fetches the game files from Mojang. You do not need the official launcher.
4
Build
Open Build and connect with Google once. Then say what you want there, or type !mod in game chat.
What it needs
- A Microsoft account that owns Minecraft: Java Edition.
- Windows 10 or later, or macOS 11 or later on Apple Silicon or Intel.
- A GPU that does Vulkan, DirectX 12 or OpenGL 3.3 — anything from the last decade.
- About 2 GB of disk for the game and your worlds.
Prefer to keep your own server? The web console works against any Horizon, vanilla or Paper 26.3 server you run.