RapeLay is a 3D eroge video game made by Illusion, released on April 21, 2006, in Japan. Compared to Illusion's previous games, the main story is shorter, features an improved 3D engine and is mainly played through mouse control. The game centers on a vengeful repeat sexual offender who stalks and rapes a mother and her two daughters. Three years after its initial release, the game garnered international attention and controversy for its content, resulting in it being banned in several countries.