Latest news
GreatMuOnline posted on December 23, 2018 at 08:38

Premium features and xShop is available from now.

Premium account benefits:

  • Additional 20% experience.
  • Additional 20% drop zen.
  • Additional 4 warehouse.
  • Access to premium server.
  • Jewellery (Pack and unpack jewels wherever you are.)
  • Additional jewel & chaos machine success rate
    • Jewel of life +5%
    • Jewel of Soul +5%
    • Chaos machine:
      • +10 +10% (70% total)
      • +11 +10% (70% total)
      • +12 +10% (60% total)
      • +13 +10% (60% total)
      • +14 +10% (50% total)
      • +15 +10% (50% total)

Today we also added event timer on our website soon rankings will be upgraded.
Enjoy the game!


GreatMuOnline posted on December 21, 2018 at 19:00

Hello everyone! 11th edition has started!
If you got any trouble with run our client please contact us by fanpage.
Have a nice and fun game!

Christmas events will take place in the coming days.
First Castle Siega fight will take place on 06.01.2019 at 20:00.
Premium features and xShop will be available from sunday.

In this edition we have also prepared prizes for the best! More information in future news.

GreatMuOnline posted on December 21, 2018 at 14:00

Today at 19:00 11th edition will start dont forget!
Recent changes before the start:


  1. Items changes:
    • Fixed Jewel of Option (Now shown 75% successrate and correct description)
    • Increase drop of Silver and Gold Medal (+10%)
    • Increase Jewel of Life successfull rate from 60% to 70%
    • Custom jewels drop in events like BC has ben replaced with Box of Award (Chance to get this Box is lowered from this edition custom jewels will be rare)
    • Decrease Jewel of Wing drop rate in Devil Square (50% lower)
  2. Map changes:
    • Moved 2 tantalos spots from Tarkan2 (warp) to 40/139 and 87/172 (Shown on the minimap)
    • Added two new spots in Aida (Blue Golems: 157/233 and 127/233)
    • Added new spot in lorencia (Spiders: 175/147 shown on the minimap)
  3. Shop changes
    • Removed items required for blood castle and devil square from shops.
  4. New events: 
    • Online lottery (Be online and win a random jewel)
    • Quiz event (Answer the question correctly and get 10 Wcoin (P))
    • Team vs Team (PvP event every saturday at 20:00)
Other changes were announced in previous news.

GreatMuOnline posted on December 16, 2018 at 14:13

Small changes regarding rewards.
 Ancient items drop have been replaced by a Box of Antique (Ancient item will drop from the box)
 Custom jewels drop have been replaced by a Box of Award (Custom jewels will drop from the box)

What does it change? You can trade rewards from events with other players.

Also changes in premium server - is no more available although all premium privileges are available on every sub-server. Change needed for greater players integration.
In the next days we will inform you about new features on GreatMuOnline. Follow us!

Forget your password?
Server: Online Online list
Werth 926
Monster 829
IglesiasF 571
4 Black 344
5 Igii 314
Event time
Owner of the Castle: