"SEGA’s favourite Umbran Witch climaxes her way onto PC! Thrill to her signature beehive do in 8-bit pixelated glory! Jump! Shoot! Score! Being bad never felt so retro. " Originally used as a mini-game on the 404 page of Platinum Games Japanese website in 2015. SEGA's take on 2017 April fool joke. Ultimately the game was released on Steam to share an announcement website that has a countdown clock ending on April 11th.
