Because Sleeping Dogs Definitive is a relatively old game (2014), it frequently goes on sale for less than the price of a fast-food meal.
Here is what often hides behind those "free" buttons: Sleeping Dogs Definitive PC Game Free Download
These key shops often bundle Sleeping Dogs with other Square Enix titles. You can sometimes get the Definitive Edition for $1 as part of a charity bundle. Because Sleeping Dogs Definitive is a relatively old