PS3 hit Journey and indie adventure The Unfinished Swan may be announced for PlayStation 4 at next month's Gamescom, according to an alleged list of games playable at the show.

Uncovered by NeoGAF (and swiftly removed from the official site by Sony) the list claims that both titles will be playable on PS4 at next month's show, along with unreleased horror Until Dawn.

First announced for PS3 during Gamescom 2012, Until Dawn was said to use the PlayStation Move controller to control a torch and saw various people getting murdered up by a mysterious killer.

The game was expected to release last year but has fallen off the radar since its initial announcement. Back in March, however, Sony's head of Worldwide Studios Shuhei Yoshida said that the game would be a "really good fit" for PS4 VR headset Project Morpheus, suggesting that development may have transferred to Sony's next-gen console.

Still, if the list is legit we don't have all that long until we find out. Sony's Gamescom press conference kicks off in Cologne in just two weeks' time.

SCEE told that it does not comment on rumour and speculation when contacted about this story.