The whole point of a teaser trailer is to give just enough information to intrigue without actually saying a whole lot, and Here They Lie gets top marks for not straying an inch from that intent.  The trailer below has weird corridors, people wearing animal masks in as un-Hotline Miami a way as possible, a flying hammerhead shark, and a man carrying a briefcase emerging from a burning screen.  What's it all mean?  It's hard to say, although the video description says you make life or death choices in a first-person VR-compatible survival horror city while solving a mystery about a woman in yellow.  Anything could be happening here, and the odds of it being anything but bad are worryingly low.

https://www.anrdoezrs.net/links/3607085/type/dlg/sid/UUhgUeUpU36772/https://www.youtube.com/watch?v=vCvBUzaZGq0