I got ending 3 twice, how do I get the other two?
If you still want to know, here's how. (Spoilers below for anyone scrolling through the comments before playing lol)
Ending 1: when Bonnie gets tied up and Carnation comes to save her, tell Carnation that you're going to stay with Hunter.
Ending 2: You know the room where the woman with the mirror is, who won't move for a really long time? At the end, when you've placed all the memory shards, DON'T go in that room. Go straight to the front door and leave instead. Going into that room first gets you ending 3.
suffer
sorry, it's been a long time since I've played this game. I remember this part being annoying but I don't remember exactly how I beat it, so details could be off. You just kind of have to play it over and over until you can do it fast enough, I think I got through that by like the skin of my teeth. If I remember right, the spider keeps moving when the dialogue box pops up when you pick up the shard, so you just kind of have to get through the dialogue box as fast as possible and start moving IMMEDIATELY after it closes, and not get caught on anything while you're running away. One moment of getting stuck will kill you so just have to know your path super well and can only really do that by trying it over and over again.
good luck.