Phalanx for the Game Boy Advance, released in 2001, is a side-scrolling shooter game notable for its challenging gameplay and variety of levels. Players pilot the A-144 Phalanx space fighter through numerous stages, battling enemy fleets and colossal bosses. The game is an enhancement of the original Phalanx released for the SNES, featuring updated graphics, additional weapons, and new levels. Phalanx blends retro shoot-'em-up mechanics with advanced features for the portable system, making it a sought-after title for collectors and fans of the genre.