The Evil Within - Blow Up the Playing Field
It's very easy to get at the end of Chapter 3.
Pick up a fight with enemies behind the gate, they will be respawning all the time so geting 20 kills should be easy. After you'r done reload a checkpoint so you get back all the ammo for rocket launcher.
Full roadmap to 100% achievements
http://steamcommunity.com/sharedfiles/filedetails/?id=607493540
Title: The Evil Within
Developer: Tango Gameworks
Publisher: Bethesda Softworks
You can find this game and many others even 80% off at G2A
https://www.g2a.com/r/user-55d893e910655
If You like it
Subscribe - http://www.youtube.com/subscription_center?add_user=TurboAchiever
Other Videos By TurboAchiever
Other Statistics
The Evil Within Statistics For TurboAchiever
At present, TurboAchiever has 54,016 views spread across 87 videos for The Evil Within, with his channel uploading 17 hours worth of The Evil Within videos. This makes up 3.73% of the content that TurboAchiever has uploaded to YouTube.