Exterminator Trophy in Marvel's Spider-Man 2
Complete all Symbiote Nests
How to unlock ExterminatorAs you encounter Venom in the main story, you will find that a number of Symbiote Nests will pop up across the map. These are similar to the Hunter Bases, only you have to plant a sonic bomb on a nest node and wait for a countdown timer. There are usually one or two nests per borough. Clear them all out, and you will unlock this trophy.
The nests look like this: