This game is really amazing! The art is simply gorgeous and the story is very complicated and interesting. I loved the characters and many of the endings were heart wrenching so I was happy to see a bit more wholesomeness in the extended edition. My only criticism would be that the story can be extremely confusing at times. The first time I played it through I have to say I had no idea what was going on, I believe i got ending 4. It was only until I played it again later that i started to understand more. (spoilers) I honestly don't exactly understand the toxic atmosphere thing in ending 4? It doesn't appear in any of the other endings so it almost felt thrown in there. The amount of information and things about the experiment you have to figure out can be really overwhelming. I think I would've appreciated an in depth explanation in the bonus room to make sure I understand correctly. But overall it's a really well made game and I appreciate the amount of effort that was put into making this and how clever it is.
Thank you for your kind words ! The game is not supposed to make a whole lot of sense until the player collects multiple endings, but I understand how this can be off putting, especially to players who aren't interested in collecting multiple endings. I probably wouldn't go about designing a game this way today, but it was definitely an interesting experiment at the time. I don't really like to explain the endings, but I will say that a lot more time has passed in that ending, compared to any of the others.