Sierra Online - Seattle

Secret Lair Studios, LLC was a short-lived company founded in 2005 by Jason Robar in Issaquah, Washington (USA).

On 28 September 2006, it was announced that Vivendi Games had acquired the company and targeted it to become part of its Sierra Online division. The office was renamed Sierra Online - Seattle and remained in its original location. It was eventually absorbed into Activision Blizzard when the acquisition and merger of Vivendi Games took place and then dissolved.