There is a definite argument to be made that videogames are becoming an art form put together by artists of different types.

The game-playing market today is pretty sizable.

I think DOOM had just the right mix of elements that keep people coming back to it: great monsters, excellent weapons with great balance, a spooky environment and extreme speed.

You have to design and program differently. Combat action in an MMO is so different to combat in a first-person shooter.

What I didn't foresee in 2005 was the rise of the post-PC, which are all these tablets now. These are the things that actually will probably be the end of the consoles.

In marketing I've seen only one strategy that can't miss - and that is to market to your best customers first, your best prospects second and the rest of the world last.

Doom 2 is just such a bigger, badder, better version of Doom