Crysis was good indeed, the only problem with running it on a laptop is that if you live in warm areas or your house is warm you could have a problem with your lappy overheating.
I have yet to have that problem on my lappy but I know it is pretty often heard off. I did however oddly enough have problms with ME 1 since it drives everything to the max (it is badly ported in my view) it should not require half of my shit, but it seems to try anyways XD