Why OSU hosting?
Build anything with friends.
Now it's on server.
Explore thousands of builds on OSU or create your own. Invite your friends when you're ready to play.

How It Works
1
Download & drop in
Grab the .jar, drop it in /mods, and restart. OSU sets itself up automatically.
2
Run one command
Paste your API key in-game. You're live.

Launch in seconds
Pick a name and version. Hit play.
Invite anyone
Share the link. The OSU client handles the rest.
Build together
Type it. See it. Place it.
Everything included
Comes with all the
features you need.
No add-ons. No upgrades. Just OSU.

What your players get
Instant Builds
Describe it. Build it. Placed instantly.
Block retexturing
Retexture anything with a prompt. Safe to allow on any server.
Multiplayer sync
Everyone sees the preview before it lands.
Optimized Client-Only Access
Full OSU features via our desktop client. No lag, no compromise.
