Hud is fine. but in game, i can't see anything. did anyone have this problem too?

What do you think about the puzzle's difficulty? Is it too hard? or is it too easy? If you can have more puzzle, which difficulty would you like with it?

Why is no one talking about the cat dying? Did I miss something? I 100%'ed the base game, and Ch 5 just ends with the girl sobbing because the cat's gone. I understand that there's some metaphors in there and that the girl/cat story isn't the "real story" or whatever, but that doesn't make it okay to just kill the cat you spent the game growing attached to. Its a cat! You just don't do that, especially in game that evokes a lighter tone like this one. Does the DLC address this? Or is the message of this ...

trying to to beat it, managed to finish 2. and 3. Level but i'm stuck in the first level, somehow can't get past the Robot :/

Has anyone managed to make sense of the game's lore? I achieved the secret ending too but it's all a bit too vague or I cannot put them together. What are you theories?