Hey!
I've decided to go down the the rabbit hole of Niven's game catalogue and this is the first one I played.
Spoilers ahead, and I do recommend playing it so whoever is reading this, go play it first!
I really liked it! It's creepy and sad, tells the story of the specific situation and I think it's told well. I like the unique parts where I'm walking in this other world, I wasn't sure what it represents, I thought it's either the baby coming out of the womb slowly while seeing dangers along the way that could be Kate's anxieties or stress, but at the end I thought it could be more of Kate's journey to reach the end of her life that she's pushing towards, walk through that white door(?) and at the end hearing the rope sound kind of confirms that in my opinion. It seems like the game could be more cryptic than that and I'd love to know what did I miss or misunderstand.
Good work Niven!