Will Fallout 3 work on my Laptop?

I tried out the "Can I run it" program found at gamedebate.com for my laptop. All of the categories were over the recommended point except the GPU was a little over half way to the recommended point. How bad would this game play or would it even work at all?

Thanks

I have no personal experience, as I play on the console. I think that it solely depends on your laptop.