Thanks for sharing! This will make a really cool game mechanic!
Construct 3 Scent Trail Template
A downloadable project
C3 template for scent based enemy player following based on description from @abitawake 's great blog:
From the blog:
"So now when an enemy enters the Chase state it tries to raycast to the player and if nothing is in the way - chase em! If something is in the way, it goes through the scent trail in order and tries to raycast to each scent until it can see one, then - chase it!"