sentences:  They were also responsible for bringing nineteen high-profile games to the platform before its closure in 2002.Loki's initial success also attracted other firms to invest in the Linux gaming market, such as Tribsoft, Hyperion Entertainment, Macmillan Digital Publishing USA, Titan Computer, Xatrix Entertainment Philos Laboratories, and Vicarious Visions.During this time Michael Simms founded Tux Games, one of the first online Linux game retailers.