KLOV
Killer List of Videogames.

Good Deal Games
Old console heaven. These people still release new games for ColecoVision, Vectrex, and other consoles.

Arcade Restoration Workshop
This site is about restoring arcade games to their former splendor. Run by Brien. Swell.

Twin Galaxies
The worldwide authority on player rankings, gaming statistics, and championship tournaments.

Universal Videogame List
I had an idea to database all games ever a while back, but just thinking about it made me tired. This lunatic is attempting it.

RetroBase
Oh look, another lunatic. This site seems to be a competitor to the UVL above, but has a different look.

Videotopia
An international traveling museum exhibit chronicling the history of mankind's first interactive media.