World End Syndrome - Day One Edition [PlayStation 4]World End Syndrome Day One Edition is a romantic adventure visual novel game for the Sony PS4 created from a collaboration between Arc System Works and TOYBOX. The Day One Edition includes a Europe exclusive art book and the game in a beautiful limited edition box! World End Syndrome follows the story of a 17 year old high school junior trying to escape his troubled past. After causing an accident resulting in his older sisters death, he receives an