First-party PSP classics go half off on PlayStation Store.
Complete ISA Training on the game's website.
Our game design wishlist for the inevitable Killzone 3.
Sony Computer Entertainment puts an end to Killzone: Wrath of Hakha rumour.
Doesn't have to be an FPS though.
Sony releases new patch which expands the Killzone game with a new chapter of gameplay.
Sony has released a demo of Guerrilla's PSP action title Killzone: Liberation.
Nine new PSP titles, plus five new titles for the PlayStation 2 to be shown at E3.
New details of Killzone's PSP debut have been revealed in this month's Official PlayStation 2 magazine.