These are essentially special mini-games within Just Cause 3 that have you performing specific tasks, such as racing, exploding stuff, and more.įor more help on Just Cause 3, read our Unique Weapons Locations, Unique Vehicles Locations and Di Ravello Tapes Locations. One set of fun and exciting endeavors you can indulge in are called Challenges. There’s plenty to do in the vast open world of Just Cause 3 other than following the main story missions.