Castle Siege and Mystical Piece Updated!

Team up with your clan to conquer Bicheon!

■Key Features
Warriors, which path would you choose in the land of MIR?

Would you like a brand new heart pounding experience?
Perhaps live a peaceful life through hunting and gathering?
Or even wage war against other warriors and clans to conquer over all.

Follow your heart and choose your path.
This is where your story begins... MIR4.

*Beauty and elegance of Oriental movement
Experience the elegant style of oriental martial arts combined with real-time fluid combat motions.

*All paths lead to your growth
Every trade has its master! Tired of hunting? Try gathering or mining.
All of your activities in MIR4 will ultimately reward you with character growth.
Your time and effort spent in-game never goes to waste!

*AI system moderates and prevents fraudulent transactions
Sophisticated AI system identifies and prevents bot farmers and abnormal transactions, providing a healthy and safe trading environment for all Warriors in MIR4.

*Free Looting
Unprecedented Free-for-All looting system where anyone has the right to claim loot.
Be aware of others when attempting to loot!

*Blue Dragon Statues and Token of the Ancient Dragon, rewards from your adventures within the land of MIR.
Your time and effort in MIR4 yields great rewards!
Various adventures and contents in MIR4 will handsomely reward you with Blue Dragon Statues and Tokens of the Ancient Dragon!
Collect these rewards to trade in for heroic items

*From my battle to our war, Castle Siege.
Endless adventures to overcome my limitations,
Facing the challenges of life and death along side clanmates.
Compose an epic story through countless glorious battles.
At the end of your conquest, the strongest Clan will be born!
For your Clan's honor and your legacy, start your war now in MIR4!

Official Site:

iOS 13 or later, iPhone 7 or later


What’s New

Version 1.7.3

- New contents: Castle Siege and Mystical Piece system
- New products added
- Minor bugs fixed

Ratings and Reviews

3.6 out of 5
419 Ratings

419 Ratings

Atxgam3r ,

Good but expensive

Good MMO but an expensive $$$ play to win compared to other games of the same content. Playing since opening and started to invest, but hard to when the packets are not worth the price attached. But it an over all good game with a good story line and interesting pve… it needs a better way to discern player in the same clan and if the are in a treaty so they don’t kill another … red names are just making it hard to control.

the1raker ,

Play this game and plan on missing school/work

I began with the free to play, play to earn mindset. Immediately the gameplay, storyline, and absolutely enormous world of Mir4 captivated me. Within the first week I summoned one of the best spirits the game has to offer. For free. Just out of luck. From there the adventure and strategy and secrets within this game kept me and keeps me absolutely hooked. I’ve earned and saved Draco. Free. Leveled up to level 48. Free. And sell items on a daily basis. Free. I’m investing money in this game. It has gained my confidence and has become part of my life. It was hard writing this review just because I want to play the game!!

ohhmath ,

love the game

i love this game so much but i would love it even more if you guys could add another male class or at least take off gender lock, i’m begging you to do one of the two because i don’t really like the male classes, personally i would want to be a male mage or a male archer, but unfortunately i can’t in this game. and i would like you guys to have height option and body shape option because literally all the gamer’s characters look the same and just different faces. love the game but i hope you could make these changes as soon as possible so that the game can be even better and if you get this message could you please reply and say you did😊

App Privacy

The developer, Wemade Co., Ltd., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Purchases
  • User Content
  • Identifiers
  • Usage Data

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Purchases
  • User Content
  • Browsing History
  • Identifiers
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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