Step 7: After installing the SDK, you will find two applications on your desktop, If not then search in the start menu. If you have windows 8 or 7 search for “Windows Phone Developer Registration” and launch it.
Step 11: Now, to deploy the subway surfers on lumia 520 you need to download WPV Xap Deployer. Install
“WPV Xap deployer” on lumia 520 to install Subway Surfers for lumia 520 (512 MB RAM), you will see a window looking like this!
Step 12: Click on Add XAP files and locate your downloaded .XAP file of
subway surfers for lumia 520. Set your target to Device.