I'd make sure, laptop-wise you go with i7 or i9, I've got a really nice Asus I got from Office Depot for $650, 1TB memory, 8GB RAM, 2.20GHz i7 core, it runs Skyrim, it runs bioshock infinite, it runs Mass Effect 1 2 and 3, Dragon Age Origins, even Saints Row 3 if you're looking for GTA4 levels of usage...anything you need more or less.
My first was Baby, an 19in HP Pavillion 9208nr I got in 2007, I actually refer to the Asus as Baby 2.0, even under the userpc name...