Early-Installment Weirdness: If you played Galaga first, Galaxian is a rough, stiff experience in comparison.
I Am Not Shazam: Contrary to popular belief, the Galaxians are not the aliens but The Federation represented by the player's spaceshipnote In the Spanish licensed port the second line is MISION: DESTRUIR COHETE (MISSION: DESTROY ROCKET), which hints at the Galaxians being the aliens.
