By the late Nineties, we had become a more visual nation. Big-money taste moved to global standards - new architecture, design and show-off contemporary art. The Sloane domestic aesthetic - symmetry, class symbolism and brown furniture - became as unfashionable as it had been hot in the early Eighties.
Pen-and-paper role-playing is live theater and computer games are television. People want the convenience and instant gratification of turning on the TV rather than getting dressed up and going out to see a live play. In the same way, the computer is a more immediately accessible way to play games.