Nubla

This is the ninth of the 10 collectibles. Remember to pick it up using , regardless of whether you already have something in your inventory. It looks like a small blue horse (see the trophy tile).

As soon as Chapter 4 loads up, you'll see a small creature sat on a rock. Before you crawl under the rock, jump at where the creature was sat. The horse will fall from this position for you to collect. See the video (0:32) for precise location: