Play Galaxian online
Galaxian is an abandoned science fiction shooter game, developed by Namco and released by Atarisoft in 1983. Galaxian runs on DOS. Galaxian is a conversion from an arcade coin-op machine. Galaxian is considered an arcade classic. It's available for download.
How to play Galaxian
CTRL+F11: slow down emulation, CTRL+F12: speed up.
Use the arrows to move your ship and the spacebar to fire. F1 starts the game.
Galaxian runs using Emularity.