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MIR4
MIR4 is a free-to-play open world K-fantasy MMORPG that can be cross-played on both PC and mobile devices. MIR4 is full of action and features numerous large scale clan PVP battles. Join now and become a legend.
What players say
Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-26 · quoted reviews as of 2026-10-15.
“This game will eat your time and money dont play this game.”
— a player, Steam review · 20,315 hrs played“i can stop whenever i want, i swear. i don't have a problem”
— a player, Steam review · 3,138 hrs played“Too much RNG, Too much bots, U have to invest so much time in it just to be average, and then spend some real money so u can be relevant. Not social , very toxic - better run in the other direction !!!”
— a player, Steam review · 31,628 hrs playedPlayer activity
Monthly average concurrent players. Live data self-collected from the Steam API · history through 2026-08 via SteamCharts.
Latest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
Maintenance - October 27th
Greetings, This is MIR4. We will be conducting Update Maintenance to provide better gaming environment. Please kindly understand that you can't access the game during the Update Maintenance. Remember
Yellow Dragon Wayfarer Event (Oct. 26th ~ Nov. 9th)
Greetings, This is MIR4. Dragonians! Prove your might by conquering Raids, Boss Raids, and Hell Raids! Gather 'Yellow Dragon Wayfarer Badges' by clearing Raid content during the event, and use them to
[Notice] Official Website- Stabilization Work
Greetings, This is MIR4. The official website is scheduled to undergo stabilization work. Please note that Dragonians will be unable to access the official website during the stabilization work period
Temporary Maintenance - October 23rd (Complete)
Greetings, This is MIR4. Temporary maintenance is over. Please prepare for your adventures again. ■ Scheduled Fix - Server Stabilization Work ■ Period - ASIA (UTC+8): Friday, October 23, 2026, 9:00 am
Temporary Maintenance - October 23rd
Greetings, This is MIR4. Temporary Maintenance will be conducted to fix certain issues that have been detected. Please kindly understand that you can't access the game during the Update Maintenance. ■
Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-09-26.
| Genres | Action, Adventure, Massively Multiplayer, RPG, Free To Play |
| Player tags | MMORPG · PvE · PvP · RPG · Open World · Martial Arts · Demons · Action RPG · Action · Fantasy · Hunting · Massively Multiplayer (Steam store community voting) |
| Features | Multi-player · MMO · PvP · Online PvP · Co-op · Online Co-op · Cross-Platform Multiplayer · In-App Purchases |
| Languages | English, Traditional Chinese, Japanese, Simplified Chinese, Korean * * |
| Official site | https://mir4global.com/ |
Minimum system requirements (PC)
Minimum: Requires a 64-bit processor and operating system OS *: Windows 8.1 64-bit Processor: Intel® Core™ i5-5200U 2.2Hz Memory: 4 GB RAM Graphics: Nvidia GTX 650 / AMD Radeon 530 DirectX: Version 11 Network: Broadband Internet connection Storage: 10 GB available space