This year's challenge is called Cascade Effect, and the goal of it is to score plastic balls of two different sized into tubes ranging from 30 to 90 cm in height. They are also on rolling bases, which adds to the challenge. You can get extra points by moving the goals into the parking (taped off) zones, or onto the bridge. Parking your robot on the bridge or in the parking zone also gets you extra points. Watch the video below for all the details!