GALAGA: MOGURIGA Edition (Version 1.0) is a hack of the Japanese version of the game «GALAGA (ギャラガ)». This hack clearly has a theme based on the games of the “Final Fantasy” series for NES and takes as reference several characters from said games to modify the original sprites of Galaga for some recognizable characters from the JRPG game saga.

You can download the path from here.

Source: itch.io