Originally posted by: GeneralGrievous
Newell. Mass multiplayer > singleplayer. And unlike Doom 3, HL2 actually runs on mainstream graphics cards.
Proof (Link)?
Anyways a nod to HL2 too (contrast to D3), reasons being
1) more environment variety
2) faces look better e.g. facial expressions
3) drivable vehicles
4) gravity gun
5) can manipulate Ant Lions via pheremones (not many if any other FPS has that or simialar)
6) team based situations i.e. against strider(s)
7) physics e.g. wood breaking, barricade doors w/ heavy objects, etc.
8) ammo, health, etc. readout is displayed in a conservative way that it doesn't stand out with gameplay visuals in turn making gameplay a bit more realistic.
& assuming
1) better character development and/or interaction
2) storyline
3) higher player limit in MP (mentioned above)
EDIT: #5 You can manipulate ppl in the Jedi Knight series e.g. mind trick & nm the Proof (link). Won't believe what's said about performance & hardware 'til it's reviewed by forum folk or from the likes of AT, FiringSquad, etc. (beta doesn't count btw)