The highest-revenue titles on the list (the “platinum” sellers) included The Division, Dota 2, and No Man’s Sky. Gold sellers welcomed ARK: Survival Evolved, Warframe, and H1Z1: King of the Kill to the club, while silver sellers gave tribute to Elder Scrolls Online and SMITE.
And at the bottom of the top 100 sellers, the “bronze” titles, are games like Final Fantasy XIV, Tree of Savior, Path of Exile, H1Z1: Just Survive, Grim Dawn, and Elite Dangerous. Note that all of these titles only mark games that had the highest grossing revenue, possibly thanks to sales, and do not reflect how much time was spent among the community playing them.
Source: Steam. Thanks to everyone who sent this in!