So I just finished bioshock infinite right this instant. That last part was hell and then came the [spoiler]Sea of doors. You go through multiple doors and Elizabeth is so ghostly that she is right in front of you when you open them. Now, the part about the baby. Was that Booker's daughter? Comstock lives in a million worlds and the only way to kill him is as a baby correct? So what happened at the end when he was supposed to get what he wanted and ended up in a place with millions of Elizabeths drowning him. I am confused. Somebody explain to me. After the credits play He opens the door thinking it is Anna and then the game ends. Sequel? The credits were beautiful with the bit about the VA'S at the end. The Lutecces frickin creep me out. I swear....[/spoiler] Are there multiple endings? I took different doors.