Diatom is a freemium hyper-casual game of color matching with eye-catching minimalist design and unique gameplay mechanics that we like to describe as oddly satisfying. To play Diatom, rotate the circles to line up matching colors, then swipe across them to clear the segments and earn points. Lining up and swiping four matching segments will clear ALL segments of that color from the board. If you get stuck or need some extra time, using one of the Assists at the bottom of the screen will help you out of a jam. Diatom has four different modes from which to choose. Race against the clock in 60 Seconds, use your best strategies in 30 Moves, combine speed and smarts in Rewind, or chill out with Infinite mode.