The challenge mode takes the concept of From Dust and further condenses it. Whereas before you had a map and over 20 minutes you'd beat it after overcoming a series of obstacles, the challenge mode starts you off with a single challenge with some specific rules on what you can do as The Breath and...
The objective-based maps; The Challenge Mode; Exploding trees
The difficulty spikes; Some trial and error; Underwhelming conclusion to the story