So computer games will push the envelope further and further to produce larger highs and more excitement for their players (and line their pockets with the profits). The ultimate computer game is casino gambling, but that has negative social connotations and it is dangerous in the fact that the odds are stacked against the player and one can lose all of your money.
Video games will get more and more realistic, until they cross the line into reality. We have already seen that with foursquare.com. However foursquare is too much reality in the fact that it misses the instant gratification of say a computer game.
So the new genre of computer games will ultimately combine reality, excitement, suspense, competition and a bit of gambling thrown in. That is the ultimate formula. I think that I have a recipe. Thank goodness that I am a coder.