Wai Wai World 2: SOS!! Parsley Jou, lit. "Wai Wai World 2: SOS!! Parsley Castle is a 1991 Famicom platform game released only in Japan by Konami. It is a sequel to Konami Wai Wai World, and stars various Konami characters. It was also re-released for Wii U Virtual Console on September 2, 2015 in Japan.
The player begins the game by choosing one of four character groups which consist of three different Konami characters. Most of the levels are spoofs of various different levels from Konami games. The gameplay is mostly like a straight forward platform game, similar to Contra. In these levels you start off with the main character Rickle (or Rikkuru), who by collecting a special power-up, can transform temporarily into one of the three different characters the player chose at the beginning of the game. There are also space shooter, driving, and puzzle levels. After certain levels you can choose different paths which consist of different stages.