CSR Classics

CSR Classics is a free-to-playdrag-racing game by Boss Alien in collaboration with Mad Atom Games and published by NaturalMotion Games. In the game, the player takes the role of a new racer looking to make a name for themselves in a city resembling Las Vegas, which is ruled by five racing "crews". The storyline consists of a racer with their agent trying to prove the seemingly corrupt Mr. Baladin of his guilt, who has worked their way into a business magnate behind the scenes.

CSR Classics is the follow-up title to the successful game CSR Racing (and the first game in the series) and was released in October 2013 on iOS. At the end of March 2014, it was gradually released on Android via Google Play. CSR Classics features game mechanics similar to its sister title (CSR Racing, released in 2012), but features classic and older race cars ranging from the 1950s to the 1980s.

In late March 2018, it was announced that online features of CSR Classics would be discontinued on May 1, 2018; the online features of the game were later discontinued with an update on May 21, 2018. Since then, CSR Classics has always been limited to offline gameplay.

Around 2023, it was reported that some users were unable to play the game, as the game messaged players with a message asking for a permission that does not exist, which read: "Storage: Loading all necessary game data".