An image has appeared on the official PlayStation Facebook page, teasing a further announcement on Thursday, April 19.
The image reads: "Will vengeance bring redemption?"
The style of the image and recent rumours suggest that the title will be a new God of War game, with a fourth entry first rumoured last year for a 2012 release.
More reports emerged in January, with an apparent confirmation by a composer and the addition of multiplayer.
God of War Collection and God of War Collection: Volume II are currently available on PS3.
Watch the PlayStation Michael 'Live Long Play' advert below: