Petroglyph Games is a video game publisher and video game developer based in Las Vegas, Nevada, United States. The company was formed by the last group of ex- Westwood Studios employees who resigned when Westwood Pacific was shut down by Electronic Arts in 2003, effectively assimilating Westwood Studios into the EA Pacific studios in Los Angeles to form EA Los Angeles.

Petroglyph company's founding members worked on Command & Conquer, Earth & Beyond and Dune II.