Xogar is an application that looks at what games are installed through Steam (according to Steam, so at the minimum downloaded) and starts one at random. Version 1.2 introduced playlists, grouping games to select from, and the ability to add third party games to the list. Version 1.3.1 includes a few bug fixes for 1.2 and 1.3 including:

• Games installed outside of the Steam install folder have their names reported.
• The application will now prompt for a Steam install directory if it installed someplace other than the default location.
• The application will not crash after prompting for a Steam install directory.