A demake version of the game (in the style of the Nintendo Entertainment System) was included in Namco Museum Archives Vol.

Its core gameplay is very similar to Galaga: Enemies fly onto the screen in rows and join a formation near the top, then begin attacking the player's ship with kamikaze-like dives.

Some stages begin with the star field reversing direction, with harder and faster waves of enemies appearing before resuming a normal formation.

[7] In 2011, Gaplus was released for iOS devices as part of Galaga 30th Collection, featuring updated visuals, sound, and achievements.

Developed by M2, this game emulates the visual style of the Nintendo Entertainment System, similar to the NES-style remake of Pac-Man Championship Edition in Vol.