Dark Doors Escape Level 15 Walkthrough
16 animal silhouette on the wall
a leopard on left and zebra on the right
hint : separate the predators with red color and herbivores animal with green color

dark doors escape stage 15 solution :
only 6 predators in this silhouette :
wolf, shark, tiger, lion, crocodile
change the rest into green
get the key from zebra head
open the door and move to stage 16