Season / version
S6
Region
Not specified
| Registered | August 29, 2025 |
|---|---|
| Last update | February 20, 2026 |
| EXP / tier | x350 High EXP Fast progression |
| Status | Opens in 5 days February 25, 2026 |
| Website / votes | mu-cosmo.com |
| Listing & content | 175d • 15 words • 1 min |
Detailed info is locked for imported listings.
Server owners: complete your profile to unlock Reset model, Classes, Itemization, Events, Economy, QoL & stability details.
Server owners: complete your profile to unlock Reset model, Classes, Itemization, Events, Economy, QoL & stability details.
FAQ
What is mu cosmo?
mu cosmo is a MU Online S6 private server with EXP x350 for players in that opens on February 25, 2026.
When does it open?
Grand Opening: February 25, 2026.
What is the EXP rate?
EXP x350 (High EXP) — Fast progression.
Who is it for?
Players who want fast leveling with room for endgame.
How do I start?
Visit the official site (mu cosmo) to read the rules and download the client.
🎮 MU Online mini-game
Play this classic mini game while browsing MU Online servers. Use your mouse to move the paddle and the Spacebar to restart.