This game is focused around tapping your screen repeatedly, in so dealing damage to the titans. The faster you tap, the quicker damage will be dealt. Your hero starts with tap damage of 1. Slaying a titan will yield gold , one of four currencies, which you can use to spend on skills and hire heroes. Gold can be collected by tapping on it (which also causes your hero to swing his sword), or by waiting 5 seconds for the auto-collect system to retrieve your gold for you.