Warner Bros. Interactive Entertainment Inc.

Warner Bros. Interactive Entertainment is a division of Warner Bros. Home Entertainment (itself a subsidiary of Warner Bros. Discovery) responsible for the company's video game operations. As of its formation in January 2004, it marketed games under the WB Games label.

On 12 February 2009, the company acquired multiple intellectual properties including the Mortal Kombat franchise, as well as the Midway Chicago and Surreal Software studios from the Midway Home Entertainment.

As of 2017, the company has used the Portkey Games publishing label for games which use the Harry Potter/Wizarding World license.

Known subsidiaries

Names in italics used to be subsidiaries, but no longer are as they were closed or sold off.

• NetherRealm Studios (acquired in 2009 - formerly Midway Chicago and WB Games Chicago)
• Monolith Productions (acquired in 2004 - closed in 2025)
  • Touchdown Entertainment (acquired in 2004 - possibly merged back with Monolith Productions)
• Playdemic (acquired in 2017 - sold to Electronic Arts in 2021)
• Player First Games (acquired in 2024 - closed in 2025)
• Rocksteady Studios (founded in 2004)
• Snowblind Studios (acquired in 2009 - merged with Monolith Productions in 2012)
• Surreal Software (acquired in 2009 - closed in 2011)
• Tt Games Ltd. (acquired in 2007)
  • Tt Games Publishing (acquired in 2007)
  • TT Games Studios (acquired in 2007 - formerly Traveller's Tales)
  • TT Fusion (acquired in 2007)
  • TT Odyssey (founded in 2018)
• WB Games | Avalanche (reopened in 2017)
• WB Games Boston (acquired in 2010 - formerly Turbine)
• WB Games (Kirkland, Seattle) (founded in 2004)
• WB Games Montréal (founded in 2010)
• WB Games New York (acquired in 2017 - formerly Agora Games)
• WB Games San Diego (founded in 2019 - closed in 2025)
• WB Games San Francisco (founded in 2013)