Robo Aleste, released in Japan as Dennin Aleste (電忍アレスタ), is a 1992 vertically scrolling shooter video game developed and published by Compile for the Sega CD. Tengen and Sega released the English version of the game overseas in 1993. It is a follow-up to MUSHA for the Sega Genesis. A sequel titled Dennin Aleste 2 was planned for the Sega CD on 1993, but was cancelled. (wikipedia)