Dig Dug's objective is to eliminate underground-dwelling monsters Video game available on many consoles, and had many arcade and home clones. Game based on a simple concept, it was also available as a home Dig Dug - an arcade game released in 1982 by Namco.Galaga players control a spaceship and defend themselves from swarms of incoming aliens Galaga - a popular space arcade game created and manufactured by Namco in 1981.The game continues until the player loses all their lives There are five different missions, and if all five are completed the game loops back to the first mission again, with the difficulty level increased.
The player must play through a series of missions. The player controls a slow-moving spaceship which can move left and right, and to a limited extent up and down.
Dick, in his novel Do Androids Dream of Electric Sheep? (later made into the movie Blade Runner).