Red Dead is a series of Western-themed action-adventure games published by Rockstar Games. The first entry in the series, Red Dead Revolver, was released on the PlayStation 2 and Xbox in May 2004. Originally developed by Capcom, Red Dead Revolver borrowed elements from their 1985 arcade title Gun.Smoke, to which it was intended to be a spiritual successor, but the game was cancelled in 2002. Subsequently, after acquiring the rights, Rockstar purchased Red Dead Revolver and expanded on it. Red Dead Redemption, developed by Rockstar San Diego (which also worked on its predecessor), was released in May 2010 for PlayStation 3 and Xbox 360 to critical and commercial acclaim. Selling over 15 million copies by 2017 and winning many year-end accolades from multiple gaming publications, the game is considered to be one of the best games of all time. Multiple DLCs were added, including Undead Nightmare, a single-player expansion later released as a standalone game. A Game of the Year edition of the game includes all of the additional content. Red Dead Redemption 2, developed by Rockstar Games, was released on October 26, 2018, for PlayStation 4 and Xbox One, November 5, 2019, for Windows, and on November 19, 2019, for Stadia. The game was also widely acclaimed and a commercial success, generating $725 million in revenue in three days and selling 23 million copies in two weeks. It is considered an example of video games as an art form and it is also regarded as one of the greatest video games ever made. Its online multiplayer component, Red Dead Online, was released in beta on November 27, 2018, to mixed reviews, with a full release on May 15, 2019, which received more positive reviews.