Enjoyable puzzle game, reminiscent of Portal.
There are some very clever dynamics to be found, I hope that a second release will manage to exploit them better.
The story gets a little repetitive after every room, because the dialogs keep exploring in every way the difference between logical decisions or right decisions (which, yeah, it's the whole point of the game) but the voice acting choice never really gets you to a point where you stop to actually listen what Ava and T.O.M have to say to each other.
Overall a very pleasant puzzle game for the books.