Galaga/Versions

Note: all of these screenshots were taken from Galaga Parallel World.

Official releases
These conversions of Galaga were released around the world.

Japanese releases
These conversions of Galaga were only released in Japan.

Clones
These are unofficial clones of Galaga for various systems

Box artwork
Galaga received far more home conversions in Japan than it did in the U.S. despite being more popular than Galaxian. Selected box art examples are shown below: