I like the idea of the game and really would've liked to play more, but had to stop after the "Deep Stratum" search as I couldn't really find anything more to continue
For a longer version,
-Probably needs a little more to keep the player engaged (may just be me), but not quite sure what
-A way of opening past opened files and/or recording things could be nice (people are probably going to be doing it on their own computers if not)