GamingCity offers a wide selection of free Linux games which are updated daily. The great thing about the games on the site is that you don't have to purchase any. There are no annoying banners, no popups and no forced downloads.
The games you download are listed individually and contain the latest information on how to install the game, the game's status, the minimum requirements to run the game and links to downloads. You can also download multiple games at a time.