Observatory is a four-pack of VR content for the Oculus Rift, HTC Vive, and potentially other headsets later on. It includes three games and a music video – but we’re halfway through a (hopefully) two-year development cycle, so all of the items in the pack are in different stages of development. Two have been cleaned up to be suitable for launch, and these are accessible by default (“Phantasmagoria” and “Hamster Slide”). The other two are only available if you’re curious enough to opt in, as they are significantly less developed. These will be added to the default…