Each titan is located in a different zone that you will access by exploring a large, open world. Once you find them, the hard part begins: defeating them without losing your life to one hit.
That's right - your character can't withstand even one hit from any of the titans, and each titan fall if you can shoot your arrow into its weak spot. The problem is that it's not very easy, and sometimes you'll need to figure out how to use the scenery itself to your advantage if you want to defeat them.
Titan Souls is an action adventure game with charming graphic design that remains its own game while recalling the classic Shadow of the Colossus.