There is the gamedata in the ZIP file,unzip the gamedata on your phone's SDCARD.
They might call you an enforcer, or an assassin. Call it what you like - you're a CONTRACT KILLER.

Your dossier contains over 250MB of detailed information about your targets. Use Wi-Fi to download for faster results.

Pulled into a world of bounty hunters, mobsters and criminals, you must check in with your contacts and accept SECRET MISSIONS that only you can handle. Select your WEAPON OF CHOICE from an inventory of sniper rifles, assault rifles and machine guns. Locate your target, zoom in, take aim and GO FOR THE HEADSHOT to earn cold hard cash. You might eliminate a crime boss and escape without being spotted, or you might walk straight into an AMBUSH...

* WELCOME TO CENTRAL CITY – Prepare for your mission and then jump into one of many vantage points within 5 gritty 3D locations 

* UNLIMITED MISSIONS – 17 Story Missions and unlimited Random Missions provide cash, XP and lots of...