Just finished 301, and loved it X3
But on topic, the shader & lighting in the game: it bugged out quite a few times for me, noticeably on Sam but especially on Max because of his fuzzy white body.
At times different sections on him (I'm assuming polygons) are darkened while others are still fairly lit, with straight line borders. Some parts will look natural while others (for example, one time was the left half his face) would be blotted out (while the other half was still white).
Plus at times he's just completely black... and not just in shade, but in sunlight as well. It's a little eerie...
Of course most of the time he looks fine, and I do love the new graphics; I thought I'd just bring it up.
Also I want TF2 SamHat =( yeah the spy already has a fedora but it's so different.
Since Q3 '07
Windows XP SP2
2GB DDR2 RAM
Nvidia GeForce 8400M GS 256MB
Core 2 Duo @ 1.7Ghz
Run at 1280 X 800 at graphics level 4 or 5
Lemme know if I left anything out.