E3 '07: Killzone 2 officially due in 2008 - GameSpot

Sony rolls out self-styled "ultimate first-person shooter" in Los Angeles; new in-engine game trailer inside--available in HD on PS store this afternoon.
Killzone 2 is a sequel to the squad-based shooter from SCEA.

Guerrilla Games talks rocky starts, confirms new IP - GameSpot

Killzone 2 Updated Hands-On - GameSpot

Category:Videos, Killzone Wiki

Sony: We don't just want shooters on PS4 - GameSpot

PS3 Killzone is set to detonate

Killzone 2 - GameSpot

Killzone 2 would have sold 4 million on Xbox 360

GameSpot's Best of 2008 Special Achievement Awards

Killzone 2 Review - GameSpot

The 2005 'Killzone 2' Debacle and What It Means for Game Trailer

MAG unloading Jan. 26 - GameSpot

Empire: Total War - Wikipedia

The 2005 'Killzone 2' Debacle and What It Means for Game Trailer

Halo 2 - Game - Halopedia, the Halo wiki