sentences:  He was more deeply involved with the next game in the series, "Moonlight Syndrome", but left Human shortly after to found his own company, Grasshopper Manufacture.The series was retained by Spike, which released a spiritual sequel in the form of "Yuuyami Doori Tankentai", before releasing two more "Twilight Syndrome" games, one for the PlayStation in 2000 and a Nintendo DS game in 2008.The games have been praised for their atmosphere and realistic 3D sound.