beta.mu

beta.mu is a MU Online S20 private server with EXP x1 for players in the United States that launched on July 30, 2025.

Profile not completed yet: Claim / add server
🎉 Launched on July 30, 2025
Season / version
S20
Region
Quick links
Registered August 27, 2025
Last update August 28, 2025
EXP / tier x1 Low Rate Slow progression
Status Launched 30 days ago
Website / votes beta.mu
Listing & content 1 days listed 10 words1 min read 64% complete
Detailed info is locked for imported listings.
Server owners: complete your profile to unlock Reset model, Classes, Itemization, Events, Economy, QoL & stability details.

Pros

  • Longer progression and grind for veterans
  • Version S20 content
  • Lower ping for players in the United States
  • Official website online

Cons

  • Leveling is slower
  • No banner provided
  • Very short description
  • No feature tags
Server features & info
Add your server and unlock full mu online server details.
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FAQ

What is beta.mu?

beta.mu is a MU Online S20 private server with EXP x1 for players in the United States that launched on July 30, 2025.

When does it open?

Grand opening: July 30, 2025.

What is the EXP rate?

EXP x1 (Low Rate) — Slow progression.

Who is it for?

Players who enjoy mid/low rates and longer progression.

How do I start?

Visit the official site (beta.mu) to read the rules and download the client.