Dear players, 

Scheduled maintenance will take place tomorrow, on October 16, from 10:00 to 10:30 Server Time. 

We are sorry for the inconvenience.

Welcome to SaberMu Online, a brand-new low-rate server running Season 21 Part 2–3. Explore new characters, maps, events, quests, items, and features!

Grand Opening: Friday, October 9, 2026

14:00 UTC
16:00 — Warsaw, Poland (UTC+2)
17:00 — Bucharest, Romania (UTC+3)
21:00 — Hanoi, Vietnam (UTC+7)
11:00 — Buenos Aires, Argentina (UTC−3)
11:00 — São Paulo, Brazil (UTC−3)
Check the countdown in the website header!

SaberMu offers long-term gameplay, exciting boss drops, regular in-game events, and balanced PvM and PvP settings.

Earn WCoins and Ruud through the Achievements system.

Every new character receives:
Pentagram Box;
Small Wings;
Bound Set and Weapon;
7-day Skeleton Pet and Ring;
7-day Scrolls;
Use /startergift in-game to claim your gifts.

Reach the maximum level of 1800 and claim a free Lucky Ticket Set Lv. 2 with /wannaluck.

Balanced Cash Shop. No over-powered items, almost no mix items, no weapons, no guardian pets, no ruud boxes. Almost everything should be achieved by playing.

Earn 2x EXP in Blood Castle and Devil Square.

Server Information
Version: Season 21 Part 2–3
Regular EXP: x50
Master EXP: x50
Majestic EXP: x500
Drop Rate: 50%
Monster spots: Available on all maps; press Tab to view
Resets: OFF
Points per Level: 5/7 (standard)
Maximum connections per IP/PC: 5
Maximum connections on the Event Server: 3
Full Server Information: here.

Equipment level requirements are enabled. You can craft a set before meeting its level requirement, but you cannot equip it until your character reaches the required level.
For example, Blood Angel equipment requires Level 400, while Imperial equipment requires Level 1600. This lets you progress through the gear tiers gradually.

Common Commands
Global Chat: /post
Add Stats: /addstr, /addagi, /addvit, /addene, /addcmd
Decrease Stats: /decstr, /decagi, /decvit, /decene, /deccmd
OffTrade: /offtrade
OffLevel: /offlevel (uses your MU Helper settings)
See the full command list here.

Support
If you have any questions, run into an issue, or have a suggestion, contact us at any time through a Support Ticket, our Discord server or our Facebook page.

See you in-game!

The SaberMu Team

Dear players, 

Scheduled maintenance will take place tomorrow, on October 7, from 09:00 to 09:05 Server Time. 

We are sorry for the inconvenience.

To enter game please update your game client via Launcher.exe or download Patcher and extract manually with replace.

Changelog:
• Fixed HUD: It now correctly displays the maximum AG above 65535.
• Fixed HUD: The HP bar now correctly shows the poisoned state.
• Fixed Switch UI: The Ctrl+F window no longer closes after character death.
• Updated Bonus Options on Mastery Items:
    • Items from Holy Angel up to the Imperial Set now have increased Bonus Options.
    • The higher the rank of your set, the higher the percentage of stat values you will receive.
    • Temple Guard and Imperial Set items have the maximum options, while Blood Angel and Dark Angel have the minimum options.
• Character Transfer Added:
    • You can now transfer your character from the x500 server to the x9999 server via the account panel on the website.
    • Note: Although the x500 server launched later than x9999, its player count is significantly lower, which is why we are offering this opportunity.
    • Please contact us if you have any questions.
• Added Vote Reward in account panel.

To enter game please update your game client via Launcher.exe or download Patcher and extract manually with replace.

Changelog:
FPS is now stable and holds close to 25 FPS (beta)
Fixed Player chat bubbles scaled with the camera zoom
Fixed Move to maps located on Instance server was not possible