Have you played Kirby's Epic Yarn and are hoping for a nice relaxing stroll of an adventure in Yoshi's Wooly World similar to the one we received in Kirby's adventure? If you are then I shall say sorry you are out of luck as Yoshi's Wooly World is not going to be an easy stroll, for the most part at least. Nintendo has confirmed that Yoshi's Wooly World will feature decent difficulty similar to past Yoshi titles such as Super Mario World 2: Yoshi's Island. However the game will not just be taking you on a challenging path, in fact Yoshi's Wooly World will feature two difficulties. Classic mode is what I gave mention to before and I will assume will be my preferred method of play as it will provide a decent challenge, however the game will also feature another difficulty level in the form of Mellow mode. Doesn't Mellow Mode sound relaxing, well by rights it is, this mode will play in well for the casual gamer or the child who struggles with the slightest bit of challenge (I know a few people who will use this), the mode will provide Yoshi with wings for the entire level and will be more relaxed, peaceful as it were.
Should you find something to easy, or be struggling then you will be able to switch game modes at will, meaning at any point you choose, though I am not sure how I feel about this, giving players the option constantly does lead me to think many will be lazy with the game which I hope is not the case.