Turn 10 Studios is an American video game developer based in Redmond, Washington.

The company was established in 2001 under Microsoft Game Studios (now known as Xbox Game Studios) to develop the Forza Motorsport series for Xbox platforms.

The most recent game developed solely by Turn 10 is the eighth Forza Motorsport, released in 2023.

[2] In October 2014, the studio employed approximately 100 full-time staff, as well as between 100 and 200 contract workers.

[2] Turn 10 develops and uses a proprietary game engine called ForzaTech, and proprietary editor called Fuel that allows multiple artists to work on the same level, primarily those for cars and racing tracks, simultaneously.