The visuals, especially the use of lighting, are so effectively done! Also was blown away by how many different environments you managed to pack into this. I think the parking garage was my favorite little moment.
Unfortunately I found the game to be very motion-sickness inducing (though I am maybe a bit sensitive to that, lots of first-person games make me motion sick..) I think the main culprit was not being able to turn Motion Blur off (I tried clicking 'Options' at the start but it didn't seem to open anything?)
Overall, very polished and interesting, despite those issues.