I forgot to mention the premise and game loop too - despite the tense atmosphere, it was also a relaxing, simple but engaging game loop nested in good storytelling. I can easily recall how I felt playing it 24 hours later, and I'm sure the feeling will stick with me for awhile. Impressive for a jam game. And it also seems to set itself up well for expansion - not just due to the ending but the atmosphere and game loop, too. (And I never mentioned the model of the vehicle either - I thought this, as well as the vfx? that accompanied its locomotion, and as well as its texture (and the great textures in general) was all very well-done)