Fate/stay night is a Japanese visual novel developed by Type-Moon, which was originally released as an adult game for Windows. A version of Fate/stay night rated for ages 15 and up titled Fate/stay night Réalta Nua (Irish for "new star"), which features the Japanese voice actors from the anime series, was released for the PlayStation 2 and later for download on Windows as a trilogy covering the three main story lines. Réalta Nua is also ported to the PlayStation Vita. On October 28, 2005, Type-Moon released a sequel to Fate/stay night, titled Fate/hollow ataraxia. Its plot is set half a year after the events of Fate/stay night.