Hot Wheels Unleashed is a 2021 racing game developed and published by Milestone based on Mattel's Hot Wheels toyline. The game was released on September 30, 2021, for the Nintendo Switch, PlayStation 4, PlayStation 5, Windows, Xbox One, and Xbox Series X/S. Versions for Amazon Luna and Stadia were made available in July and September 2022, respectively. A sequel, Hot Wheels Unleashed 2: Turbocharged, was released in October 2023.

Mattel, Inc. is an American multinational toy manufacturing and entertainment company founded in Los Angeles by Harold Matson and the husband-and-wife duo of Ruth and Elliot Handler in January 1945 and headquartered in El Segundo, California. Mattel has a presence in 35 countries and territories; its products are sold in more than 150 countries. Mattel consists of three business segments: North America, International and American Girl.