'Left 4 Dead' creator releases an unfinished campaign
 

Now that Turtle Rock Studios is no longer working on Evolve, it has some time on its hands... and it's giving veteran gamers a treat. If you have a PC copy of the original Left 4 Dead (one of Turtle Rock's best-known games), you can now install Dam I...

https://www.engadget.com/2016/11/07/...shed-campaign/