16 down a hidden hallway in the second half of x76 y85 after you enter the room go down then left then to the wall
21 this one is obtained during the second cannon sequence in lisa's questline follow the right wall while moving right and you will find an alley way the achievement is unlocked by going down the alley way
32 legit drop baby on ground and gut it
69 be reborn as an abomination and talk to teller to unlock this