Introduce
Game point start button, using the direction keys Mobile
Control characters, and you have to go with a figure where the weapons when a similar red sight of time and space bar 
, We can see pictures of the lower right hand corner sniper rifle with energy increase, and not to be the police discovered Oh, When the expiration of the energy you can to assassinate the character on the screen (picture characters sight that prompted), he can fire with the mouse button 
Click on the shooting.