Portal is the only game thats ever made me feel a little sick and that was when I was going at terminal velocity from ceiling to floor and tried to shoot out to the right at a certain spot. that was insane and by the 10th time I had to take a break.
After 2 mins I went right back to it and worked out another way of doing the puzzle.
There is nothing in the mario trailers that comes anywhere close to the crazy eye watering things you can do in portal so I find it very hard to believe it will put anyone off buying the game.
"..just keep on trying 'till you run out of cake"







