Killzone producer Steven ter Heide has confirmed that Studio Cambridge are developing the NGP version of Killzone.
Ter Heide told Gamerzines that the game's development was in "good hands."
"Our sister studio in Cambridge is doing that," Ter Heide told the site.
"We've been working with them very closely for a couple of years now. They've been helping us develop actual Killzone content for all the games.
"We feel like the game is in good hands. We'll still oversee it because the universe is something we've built up, we know the war and the rules that have been established, but they're driving the development."
The first footage of the NGP Killzone game appeared earlier this week in a show reel.
This follows news that Nihilistic Software and Sony Bend would respectively be creating Resistance and Uncharted titles for the system, and not the series's main developers Insomniac and Naughty Dog.
We spoke to ter Heide this week about Guerrilla's upcoming release of Killzone 3. Get the chat here.