Westwood Studios, Inc. was an American video game developer, based in Las Vegas, Nevada. It was founded by Brett Sperry and Louis Castle in 1985 as Brelous Software, but got changed after 2 months into Westwood Associates and was renamed to Westwood Studios when Virgin Games bought the company in 1992. The company was bought by Electronic Arts alongside Virgin Interactive's North American operations in 1998. In January 2003, it was announced that Westwood, alongside Westwood Pacific, would be merged into EA Los Angeles. The main studio location closed in March of that year.

Louis Castle is an American video games designer. He is known for co-founding Westwood Studios, designing the PC game Blade Runner, and collaborating with Steven Spielberg on the Boom Blox and Boom Blox Bash Party video games for the Wii console based on Spielberg's design ideas.