Watch out for bombs! You never know what those smugglers took on board so be carefull what you pick up to secure your score. Detonate bombs by tapping them on screen. If you won't have any other choice use reset button.
Upper left gauge - [speed] menu button (restart game, quality settings, invite your friends through Facebook)
Upper right gauge - [timer] reset your vehicle
Lower left button - steer
Lower right button - accelerate
Tap your vehicle to locate nearest package
Tap bombs to detonate them and get additional points
Remember you are the last hope but you are on your own. Don't forget to post your score to other prospectors!