Galaga Legions is a 2008 twin-stick shooter video game developed and released by Namco Bandai Games for the Xbox 360. It is the twelfth game in the Galaxian series, and the third developed for home platforms. The player controls a starship, the AEf-7 "Blowneedle", in its efforts to wipe out the Galaga armada. The objective of the game is to clear each of the five stages as quick as possible. Stages have a heavy emphasis on puzzle solving and chain reactions, which are necessary to clear out enemy formations. The Blowneedle has a pair of satellites at its disposal, and can place them anywhere on the screen to fend off enemies.

Galaxian is a 1979 fixed shooter arcade video game developed and published by Namco. The player assumes control of the Galaxip starfighter in its mission to protect Earth from waves of aliens. Gameplay involves destroying each formation of aliens, who dive down towards the player in an attempt to hit them.