Test your sense of scale in **Scale It** — a visual guessing game where you place things at the size you think they should be. Estimate the scale of animals, objects, landmarks, planets and more, then see how close you were to the real answer. The closer your estimate, the better your score. Some are obvious. Others are much harder than they

Test your sense of scale in Which Is Bigger? — a quick visual game where you choose which of two things is larger. From animals and landmarks to planets, vehicles and microscopic objects, each round challenges your intuition about the size of the world around you.