I haven’t played all the games (yet, I’m working on it) but this one feels like it has the most “this could be a really solid full game when its done” feeling to it.
I really didn’t like the Resident Evil style “up to move forward” steering motions, but other than that I love the asthetic and everything else just shows not enough time (no colllision detection, no items, abilities, etc.) But again, if (and hopefully when) this stuff gets put in, I can see this being a super awesome mini version of How To Survive.