The Tower of Druaga
is a maze-based action role-playing arcade game released by Namco in 1984, in Japan and the United States. It was one of the first action role-playing games, along with Dragon Slayer. It is the first game in the Babylonian Castle Saga series, based on Babylonian mythology. The game runs on Namco Super Pac-Man hardware but with a video system like that used in Mappy. It was later ported to the MSX, Famicom and remade for the PC Engine platform by Game Studio. Its first appearance outside Japan was in the third compilation of the Namco Museum series for the PlayStation and also appears on the Nintendo DS and Xbox 360 version of said series.