Links and other resources
You can find more information on Dig Dug on these other sites.
Detailed overview of the original arcade version of Dig Dug.
MobyGames has more information on the home computer and console releases of Dig Dug.
Lemon64 has more information on the Commodore 64 port of the game.
International Arcade Museum
More information on the original arcade version of Dig Dug.
Atarimania (Atari 400/800)
More information on the Atari 8-bit version of Dig Dug.
Wikipedia article containing more information on Dig Dug.
AtariAge (Atari 2600)
Overview of the Atari 2600 version of Dig Dug.