A new rumor has pointed towards their currently being a PlayStation VR version of Guerrilla Games' Horizon Zero Dawn in development.
According to a tweet by Callum Hurley, who's been heavily involved within the VR industry for quite some time, he was "recently made aware of a very exciting new PlayStation VR game coming out of London Studio. Not sure whether it'll be for PS4, PS5 or both, but it's really exciting, and an announcement could be on the Horizon...".
Since there was the obviously capitalization on the 'H' in Horizon, fans immediately jumped to the conclusion that he was referencing Horizon Zero Dawn. Follow up questions were then asked to Hurley about how he obtained this information. Hurley then replied by saying he hasn't seen the game himself, but received the information regarding its existence by someone who has play-tested the game and who he trusts.
Since these are just hear-say rumors at this point, we cannot confirm that a Horizon Zero Dawn VR experience exists but it would be amazing if it did. I've played the title quite extensively and if you have as well, I think you'd understand that a VR version of the game could be pretty cool.