The Steps:
1.Download the ‘BlueStacks’ from the official website or the forum.

The official website: http://www.bluestacks.com/



2.Install the BlueStacks.

3.Download the file ‘800x600.reg’ from the forum.After installation of the BlueStacks,double click to run it.It can change the resolution ratio of the BlueStacks.




4.Download the newest version of Clash of Clans!And open it with BlueStacks.




5.Double click to run the BlueStacks and open Clash of Clans.