You dont... Well it's true, you dont have to, and you take that idea up. Now you just hit the keys on the keyboard connected to a turned-off PC, playing your favourite game in your head.
I wish to collect all the dominoes in the world, own a domino factory and make some more with robots to stand them up, so I can make the biggest Domino trail that scales the earth, piles up to imaginable heights in all countries and as they fall, crush the cities of the world into chaos...
(I wanted to see how someones replies to such a long wish. I aint not madman... <_<_> )