: One specific enemy spaceship in the game is designed as a direct reference to the Starship Enterprise from Star Trek .
: On modern "Reunion" arcade cabinets, you can unlock a "Fast Shoot" version by entering the code Left, Right, Left, Right, Up, Up, Up, Fire on the game selection screen. You'll hear a sound from Pac-Man if you get it right. How to properly pronounce Galaga - Jason Eckert Galaga
: Like many 8-bit classics, Galaga has a limit. After completing level 255, the game "rolls over" to Stage 0 , causing the machine to lock up or crash. : One specific enemy spaceship in the game
: In the original 1981 arcade version, a famous glitch allowed you to stop enemies from ever shooting at you. If you let two bees in the first stage fly around and dive without killing them for about 15–20 minutes, they would eventually stop firing—and so would every other enemy for the rest of your session. How to properly pronounce Galaga - Jason Eckert