Alex Kidd in the Enchanted Castle

Alex Kidd in the Enchanted Castle follows Alex, who lives on Planet Aries, ruled by his brother, King Igul. After hearing a rumor that his long-lost father, King Thor, is still alive on Planet Paperock, Alex travels there to search for him.

Developed and published by Sega, the game was released on February 10, 1989, for Sega Genesis, Sega Mega Drive/Genesis, Wii, Linux, Mac, and PC (Microsoft Windows).