En Masse Entertainment
|Bluehole Interactive, Inc. (2008–2010)|
|Industry||Video game industry|
|Headquarters||Seattle, Washington, U.S.|
En Masse Entertainment, Inc. (formerly Bluehole Interactive, Inc.) is an American video game publisher and a subsidiary of South Korean video game developer Bluehole. Founded in June 2008, the company is based in Seattle, Washington and is best-known for publishing massively multiplayer online role-playing game TERA, which was developed by parent company Bluehole. The original En Masse leadership team had extensive experience in the video game industry at leading companies, including Blizzard Entertainment, Microsoft, NCsoft, ArenaNet, and Electronic Arts. In January 2013, Chris Lee and Soo Min Park became chief executive officer and chief operating officer, respectively.
TERA was launched in Korea in January 2011. Over the next 15 months, En Masse Entertainment completed its localization and westernization work and built the infrastructure needed to publish and maintain the game on North American servers. TERA launched in North America on May 1, 2012.
Less than a year after launching TERA in North America, En Masse Entertainment successfully transitioned the game to a free-to-play model. The transition happened in February 2013 and coincided with the release of the TERA: Rising update. En Masse Entertainment transitioned paying subscribers to Elite Status players, who received extra perks for paying a monthly fee. However, all content in the game was, and still is, freely and fully available to all players.
En Masse Entertainment released the first official expansion for TERA on December 16, 2014. TERA: Fate of Arun added four new zones and a new city, increased the level cap for characters from 60 to 65, and added numerous quests, dungeons, and other improvements to the game. This major content expansion was made available to all players free of charge.
On May 5, 2015, En Masse Entertainment also made TERA: Fate of Arun available through Steam. The Steam launch coincided with another major content release that added a new character class to the game — the gunner. TERA: Fate of Arun quickly became the number one free-to-play MMORPG on Steam, as measured by concurrent users.
Closers is an episodic anime action RPG with a truly epic storyline that unfolds over several seasons, and wild beat-’em-up action set in the beleaguered city of New Seoul. Get to know the team’s personalities, and battle jaw-dropping monsters in classic arcade style. En Masse Entertainment is the publisher for CLOSERS in North America and Europe only. The game was officially launched in Europe and North America on February 6, 2018.
The next step in the growth of the company after publishing TERA was signing and publishing a second game. En Masse Entertainment signed a deal with Yingpei Games in 2013 to publish a North American version of the popular, Chinese third-person shooter, Mercenary Ops. Named ZMR or Zombies Monsters Robots, the En Masse Entertainment version of this squad-based free-to-play adventure game officially launched in North America in September 2014.
In September 2017, it was announced the Zombies Monsters Robots would be shutting down with no plans to migrate the service elsewhere. To coincide with this announcement, several items were made free in the game's store. Along with this, any players who accessed the game between July 18 and September 18, 2017 were given 1,000 free EMP (En Masse Points.) En Masse left players with a final statement: “On behalf of all of us here at En Masse Entertainment, thank you for joining us these past few years, and we sincerely hope you’ll give our other games a try, too. In the meantime, you’ve only got until Halloween to accomplish your primary mission: Kill. Every. Last. Thing.” 
In the fall of 2015, En Masse Entertainment entered another new phase of their growth as a game publisher by launching two mobile games. The first, Fruit Attacks, is an arcade puzzle game where players defend Earth from invading fruit aliens. Fruit Attacks was released on July 30, 2015, for Android and iOS.
Shortly after launching Fruit Attacks, on August 27, 2015, En Masse Entertainment released Pocket Platoons, a base-building combat strategy game set in World War II Normandy. Pocket Platoons is available on iOS and Android devices.
Alliance of Valiant Arms
In July 2016, the license to host Alliance of Valiant Arms was revealed to have been give to En Masse Entertainment. It was previously hosted by Aeria Games. The closed beta commenced on August 18, 2016, lasting until the August 23. The open beta followed on August 25, and the game was officially re-launched on September 22 of that year. The game is a free-to-play first-person shooter, which takes place in an alternate future wherein the Neo-Russian Federation has begun to take back former Soviet countries and allies, then targeting the rest of Europe with the European Union combating them. It was developed by Red Duck and first released in Korea in 2007.
- IGN Staff (February 25, 2010). "En Masse Entertainment Debuts as New MMO Game Company". IGN. IGN Entertainment. Retrieved May 22, 2017.
- Wong, Jeane; Alexander, Brian (January 3, 2013). "En Masse Entertainment Boosts Executive Team with Naming of Veteran Chris Lee as CEO and Hiring of COO Soo Min Park". Business Wire. Retrieved May 22, 2017.
- Takahashi, Dean (April 30, 2012). "After insane development cycle, online game TERA finally poised for launch". GamesBeat. VentureBeat. Retrieved May 22, 2017.
- Cai, Catherine (January 10, 2013). "MMO TERA Goes Free-to-Play". Tom's Hardware. Purch Group. Retrieved May 22, 2017.
- Chalk, Andy (December 16, 2014). "Tera: Fate of Arun expansion adds continent, quests, and battle arena". PC Gamer. Future US. Archived from the original on December 30, 2014. Retrieved May 22, 2017.
- "TERA Launches on Steam with New Gunner Class Today". Gamasutra. UBM TechWeb. May 5, 2015. Retrieved May 22, 2017.
- Nunneley, Stephany (May 21, 2015). "TERA becomes "the most-played" MMORPG on Steam since launching on May 5". VG247. Videogaming247. Retrieved May 22, 2017.
- Nunneley, Stephany (March 26, 2014). "Zombies Monsters Robots detailed by En Masse Entertainment". VG247. Videogaming247. Retrieved May 22, 2017.
- Shaul, Brandy (July 30, 2015). "Fruit Attacks Earth Defense Game Launches on Mobile". Adweek. Retrieved May 22, 2017.
- Shaul, Brandy (August 27, 2015). "Pocket Platoons WWII Strategy Game Launches on Mobile". Adweek. Retrieved May 22, 2017.