Edge Magazine is reporting that Guerrilla Games is already hard at work on the next installment of the Killzone franchise.

The news comes via Gamerzines who quote Edge as saying that the “bulk of Guerrilla’s staff (is soldiering) on with the next Killzone instalment.” Apparently KZ3′s senior producer Steven Ter Heide, is directing the next game and Guerrilla’s Adrian Smith is quoted in the report as saying that “we’ve got to continue the Killzone franchise.”

There’s nothing else mentioned in the magazine that indictaes whether it is a true KZ sequel for Playstation 3 or anything else for that matter.

The next Killzone game arrives exclsuively for Playstation Vita next year.