Free-to-play FPS Blacklight Retribution and the 1080p version of flOw will miss their planned day one release for PS4, Sony has confirmed.

"Both flOw and Blacklight have been subject to brief delays," stated SCEE blog manager Fred Dutton. "They should be with you next week, but I will 100% confirm the date as soon as possible."

No reason for the delay was given.

Blacklight is, however, available from the US PlayStation Store, which is accessible if you know how.

Source: EU PlayStation Blog