So to download and play android apps and games on computer you need to download Bluestacks app player on your PC and with the help of you will be able to run Android Applications in your system. There are many such Android emulators but the one we are going to use is BlueStacks because its really very much simple and easy to use.
Download Bluestacks Installer from here

Now install it into your PC and open Bluestacks from desktop shortcut icon
Now, you have to download Vector APK file
Then click on that APK file after you have installed Bluestacks
Vector for PC is completely installed into your Computer
Enjoy playing it into your PC now!

http://www.downloadappsforpc.com/vector-for-pc-download-vector-for-computer/