Not sure how accurate this test is, its really just a fancy stats. machine, nothing more. I tried out a few titles on my laptop and I was fairly happy with the results. The scale measure is weird though. It seems that you your computers flag point is put on first and then the min and recommended flags are adjusted accordingly. So when I tested Doom 3 on my latop, my laptop's rating was on the highest bar but the minimum spec for Doom 3 was just to the left of it. Other games were rated pretty much as I expected but I wouldnt buy a game based on it's results.
Windows XP Game Advisor