SCEA announced today that Killzone 3 will feature PlayStation Home’s Total Game Integration on the console. This provides users with “unique” opportunities to extend the Killzone 3 experience. On January 27th get ready for the launch of the Killzone 3 Game Integration when the Helghast will invade Home’s Central Plaza “leaving it as the last ISA stronghold.”
Numerous games will be playable by the PlayStation Home user which will unlock points that can be redeemed for new weapons and abilities in the Killzone 3 multiplayer component. And if you pre-order the game from the PlayStation home hub you will be eligible to recieve an exclusive Helghan jet pack costume for your PlayStation Home Avatar as token of appreciation.
Source: PlayStation Blog