Ninja-Kid

Ninja-kun: Adventure of Devil Castle
Arcade flyer
Developer(s)UPL (Arcade)
Tose (FC)
Publisher(s)
Platform(s)Arcade, Family Computer, MSX
ReleaseArcade
  • JP: October 1984
Family Computer
  • JP: May 10, 1985
MSX
Genre(s)Platform
Mode(s)Single-player, multiplayer

Ninja-kun: Adventure of Devil Castle is a 1984 platform video game developed and published by UPL for arcades. It was later ported to the Famicom and MSX in 1984. The MSX version was the only version released outside of Japan, as it was released in Europe under the name "Ninja".