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En Masse Entertainment

En Masse Entertainment is an American game publisher and is a subsidiary of Bluehole Studio. Both companies are known for developing and publishing the highly-acclaimed MMORPG, Tera.

Official Site: enmasse.com
Company Size: Large (~200 employees)
Region(s): North America (HQ), Global
Year Founded: 2009
Phone Number: +1-206-805-4001
Email: Customer Support Page

En Masse Entertainment operates as a subsidiary of Korean gaming company, Bluehole Studio. The company was founded in 2009 as part of the Korean firm’s move into the North American and European markets. The company is currently based in Seattle, Washington and employs veterans from gaming giants such as Blizzard Entertainment, Electronic Arts, Microsoft, ArenaNet and NCSoft. Their flagship title, Tera: Rising, has received positive reviews and has more than 1 Million registered accounts. Despite being based in the U.S., En Masse is a subsidiary of the larger Korean company, Blue Hole, which was founded in 2007 by Gang-Seok Kim.

Client Games

Client Games (Download to play) From En Masse Entertainment currently in service:

Kritika Online

Browser Games

Browser Based Games (No Download) From En Masse Entertainment currently in service:


Mobile Games

Mobile Games From En Masse Entertainment currently in service:


Upcoming Games

Games Coming Soon from En Masse Entertainment


Retired Games

Games no longer published by En Masse Entertainment. Some of these are available through other publishers.


Contact Information

En Masse Entertainment Contact Information

Email: Customer Support Page
Phone Number: +1-206-805-4001
Corporate Address: 1301 Second Avenue, Suite 2550, Seattle, WA 98101, United States

Useful Links

En Masse Entertainment Official Website
En Masse Entertainment LinkedIn Profile
En Masse Entertainment Bloomberg Financial Profile