http://ps2.ign.com/articles/561/561669p1.html
7.5 Presentation
Killzone offers a minimalist's menu but a fair amount of options. Progressive scan output would be nice, but that omission doesn't hurt the title and its cohesive feel, even if it does start abruptly.
8.0 Graphics
Killzone boasts incredible art direction. Every level is stylish and appropriate while every character and gun is meticulously detailed. Then again, it's also slow running and loaded with glitches.
9.0 Sound
Amazing music and some very crisp, very believable effects are brought down only by repetitive voices and bad dialogue. Brought down, but not by much. Terrific audio job, Guerilla.
7.0 Gameplay
Here's where it gets sticky. The AI is terrible and the scripted combat isn't very exhilarating. But then it looks and sounds so good it's often possible to get lost in the war.
8.0 Lasting Appeal
Provided the technological deficiencies don't bother you, Killzone offers a solid multiplayer mode that happens to be plagued by the same problems as the singleplayer game.
7.5 OVERALL:
(out of 10 / not an average)
"You're reading about a straightforward shooter limited by technology. All the hype built up to a decent game presented in an intriguing universe and with a stunning sense of style. Ironically though, its the audio and visual qualities (however faulted they may sometimes be) that save the actual underwhelming gameplay of this one from utter mediocrity.
Now even though playing Killzone is to be bombarded by bugs and glitches and technological inadequacies, the whole experience is definitely worth playing. Before you purchase it expecting Halo to spontaneously combust, just remember the profound words of our ratings guide and its 7.0 descriptor, "Killzone is a good game that has some obvious flaws.""