Sanzaru Games, Inc. is an American video game development company that was founded in Foster City, California in 2006. Sanzaru also has a satellite studio based in Ottawa, Ontario called Kitazaru, as well as an office in Dublin, California. The company name is based on the three wise monkeys.

High Impact Games was an American video game developer based in Burbank, California, formed in 2004 by former members of Insomniac Games and Naughty Dog. In 2007, the company released Ratchet & Clank: Size Matters for the PlayStation Portable, with a PlayStation 2 port released the next year, and Secret Agent Clank in 2008, also for the PlayStation Portable. On November 3, 2009, the company released its third game, Jak and Daxter: The Lost Frontier, for the PlayStation Portable and PlayStation 2. The game was based on the Jak & Daxter series made by Naughty Dog. In 2010, High Impact Games was developing a remake of Crash Team Racing for PlayStation 3, Xbox 360 and Wii, but the game was canceled by Activision before the prototype initial. In 2011 an environmental artist, who had worked on some games, revealed that High Impact Games was working on a new project for the Wii. This game was revealed to be Phineas and Ferb: Across the 2nd Dimension.