Webzen
Korean publisher of MU Online, an aging MMORPG franchise now 25 years old.
The call
Webzen still owns MU Online's name and licenses but is losing players and revenue to bigger Korean rivals with newer games, and its future rests on unproven titles still in the pipeline.
Webzen is a South Korean video game company best known for MU Online, a multiplayer game it has owned for 25 years. The problem is that other Korean game makers like Nexon, Netmarble, and Krafton are making similar games that players like better, and there is nothing stopping them from doing so. Webzen's revenue dropped 18.7% in 2025, and the company is betting its future on new games it has not released yet (a new version of MU Online using newer technology, and a game called Therbis), which could turn things around if they succeed over the next year or so, but right now it looks like a company trying to hold onto old wins rather than creating new ones.
Why
01
AI pressure: None apparent. No AI product is directly displacing MU Online players; the pressure is from rival Korean studios, not AI. Could AI do the core job? Only partly.
02
Bigger players: NCSOFT, Netmarble, Nexon, Krafton, Shift Up. These rivals ship newer MMORPGs and gacha titles that pull players and revenue while Webzen's core MU series keeps shrinking. Could a giant copy it? Yes, easily.
03
What protects it. 25 years of MU Online IP and regional publishing licenses that rivals cannot simply copy, only outcompete.
What would change this call
Webzen's Q2-Q3 2026 earnings show MU series revenue decline accelerating or stabilizing. Whether the core legacy franchise is still losing ground to newer competitor titles.
Commercial launch and player reception of the UE5 MU-IP title or Therbis within 12-18 months. Whether Webzen's pipeline can reverse revenue erosion or add to it.
Outcome of the Hound13 Dragon Sword minimum-guarantee dispute and any new KFTC gacha fines. Whether publishing/partner disputes and regulatory issues keep damaging Webzen's brand.
Commercial launch and player reception of the UE5 MU-IP title or Therbis within 12-18 months. Whether Webzen's pipeline can reverse revenue erosion or add to it.
Outcome of the Hound13 Dragon Sword minimum-guarantee dispute and any new KFTC gacha fines. Whether publishing/partner disputes and regulatory issues keep damaging Webzen's brand.
Key numbers
- FY2025 revenue down 18.7% to KRW 174.4B
- Q1 2026 MU series revenue down 17% to KRW 24.5B
- Shift Up 2025 revenue up 31.3% to KRW 294.2B
Named risks
- Core MU franchise revenue erosion continuing (down 17% in Q1 2026) with no proven replacement.
- Entire equity thesis depends on unproven UE5 MU title, Therbis, and Web3 MU pipeline.
- Ongoing KFTC gacha-regulation scrutiny across Korean publishers could yield further fines.
- Hound13 publishing dispute damaged relationship with developers and publishing brand.
- South Korea active-gamer base at decade low (50.2% in Jan 2026), shrinking domestic market.
Rivals, as read in July 2026
| Rival | Direction | Evidence |
|---|---|---|
| Shift Up | losing to | Shift Up revenue up 31.3% in 2025 vs Webzen down 18.7% (2026-04-06) |
| NCSOFT | contesting | Lineage M franchise challenged industry-wide by rivals through 2025-2026 |
| Netmarble | gaining on | Netmarble titles overtook NCSOFT's Lineage M in Google Play revenue by 2025-09-17 |
| Nexon | gaining on | Nexon titles overtook Lineage M in Google Play rankings, 2025-09-17 |
| Com2uS | losing to | Com2uS's The Starlight outperformed Webzen's R2 Origin launch, late 2025 |
| Hound13 | losing to | Webzen's injunction against Hound13's Dragon Sword: Awakening denied, 2026-07-22 |
Questions people ask
- Is Webzen profitable in 2026?
- Yes but declining. Q1 2026 operating profit was KRW 5.3 billion, down 39.6% year over year, on revenue of KRW 39.3 billion (down 5.2% YoY). FY2025 operating profit fell 45.5% to KRW 29.7 billion, the lowest since 2017, per 2026-05-12 and 2026-04-06 reports.
- Is Webzen losing market share to bigger Korean publishers?
- Yes. Peer Shift Up grew revenue 31.3% to KRW 294.2 billion in 2025 while Webzen's core MU series revenue fell 17% in Q1 2026 to KRW 24.5 billion, and Netmarble/Nexon titles overtook NCSOFT's Lineage M in Google Play rankings by September 2025.
- Could AI replace Webzen's game studio?
- Unlikely to replace it outright. Webzen's 25-year MU Online IP, regional publishing licenses, and player community are hard for AI tools to replicate, but the CEO only vaguely referenced 'AI adoption' in May 2026 earnings commentary with no concrete deployment disclosed, unlike rival Krafton's public AI gameplay plans.
- Who owns Webzen and who runs it?
- Webzen (KOSDAQ:069080) is public. As of April 30, 2026, FunGame International Limited held 31.97% plus 6.13% treasury stock; CEO is Kim Tae-young; founder Kim Byoung-gwan rejoined the board as an inside director in December 2025 after a nine-year absence.
- What is Webzen's biggest competitor?
- Direct Korean MMORPG rivals NCSOFT, Netmarble, Nexon, Krafton and Shift Up all actively outcompete Webzen in the same free-to-play market. Shift Up's 2025 revenue grew 31.3% (KRW 294.2 billion) versus Webzen's 18.7% decline, per an April 2026 koreatechdesk.com report.
- What happened with Webzen's lawsuit against developer Hound13?
- On July 22, 2026, the Seoul Central District Court dismissed Webzen's injunction attempting to block Hound13's 'Dragon Sword: Awakening' after Webzen allegedly failed to pay contractual minimum-guarantee payments; the reworked buy-to-play title launched on Steam July 23, 2026.
Timeline
- 2026-07-22Seoul court denies Webzen injunction against Hound13's Dragon Sword: Awakening
- 2026-07-21MU Online Season 21-1 adds Crusader class and revamped Speed Server
- 2026-07-08Buyback update: 3.23% of shares repurchased for KRW 10.9 billion
- 2026-06-01Webzen joins KRW 60.7B PIPE round for NEXUS Co. with SK Square, NAVER, KRAFTON
- 2026-05-12Q1 2026 revenue KRW 39.3 billion reported, overseas sales hit 51-52%
- 2025-12-09KFTC fines Webzen ~KRW 158 million for deceptive MU Archangel gacha odds
- 2025-12-01Founder Kim Byoung-gwan rejoins Webzen board after nine-year absence
- 2025-09R2 Origin launches amid intensifying Korean mobile MMORPG competition
- 2003-05Webzen lists on KOSDAQ under ticker 069080
- 2000-04-28Webzen founded in South Korea
Revision history
23 July 2026
First assessed. Losing its protection. The text above is fixed as of this date and is not edited afterwards.
In the same band
Sources
- In Korea's Gaming Sector, New Titles Decide Survival… (2026-04-06)
- Tranche Update on Webzen Inc.'s Equity Buyback Plan (2026-07-08)
- Webzen Reports 2026 Q1 Revenue of ₩39.3 Billion (2026-05-12)
- Webzen Posts 40% Drop in First-Quarter Operating Profit… (2026-05-12)
- Domestic Performance Slump, Webzen Q1 Operating Profit Drops 40% (2026-05-12)
- History
- Corporate Governance (2026-04-29)
- Former Democratic Party lawmaker Kim Byung-kwan… (2025-12-12)
- MU Online Introduces New Class Crusader… (2026-07-21)
- Webzen's Injunction Request Denied… (2026-07-22)
- Webzen Fined for Deceptive Gacha Mechanics in MU Archangel (2025-12-09)
- Tranche Update on Webzen Inc.'s Equity Buyback Plan (2026-07-08)