Shortly after the game's release, Namco produced miniature "Galaga" cabinets for buses and airplanes, housed in small 17-inch CRT monitors. In 2000, Namco released an arcade cabinet to celebrate the game's 20th anniversary, which was bundled with "Ms. Pac-Man" and titled "Ms. Pac-Man / Galaga - Class of 1981". A similar cabinet was released in 2005 that also included the original "Pac-Man", made to celebrate the latter's 25th anniversary. "Galaga" is also included in both "Pac-Man’s Arcade Party" (2010) and "Pac-Man’s Pixel Bash" (2019).