The games and exercises in this category will generally require you to perceive and act on information as fast as you can. A responsive and quick-acting mind is important to maintaining various different cognitive abilities and should be a pillar of your brain training regiment.
In this brain-training game, you need to compare two groups of elements and quickly figure out which of the elements are not in both groups. You will be working with numbers, letters, shapes and colors as you exercise your ability to process visual information and quickly act on it.
