half life 2 doesnt seem to be a very power hungry game. my pc has pretty modest specs and i play at high resolutions on my lcd and i still get very good quality with no lag. i think doom 3 and ut4 are harder on a system than hl2
Half Life 2 and Doom 3 will run on my 64 MB integrated video card. My computer is a Pentium 4 3.0Ghz. Doom 3 runs about 15 FPS mind you, but Half Life 2 rund a solid 30 FPS.