New Cockroach Smasher by Nitin Chauhan Free

I've killed many cockroaches in my life.  But now I can say, virtually, that I've killed hundreds of them within 2 minutes.

Just out of curiosity, I later searched the App Store for cockroach and found at least 2 dozen other puzzles dealing with manual extermination. Some have images of individual fingers squishing all sorts of Blattodea.

https://itunes.apple.com/us/app/new-cockroach-smasher/id1195796063?mt=8