A game of signs and symbols where you must use your wits and luck to deduce a shadowy omen. Features: Randomly generated puzzles that use a different list of clues each time. A relaxing and cerebral atmosphere, rich with themes of nature and the occult. A campaign mode, where new elements and modifiers are unlocked as you progress. 50 hand-crafted puzzles. Daily puzzles, and puzzle seeds. Compete against your friends! Unlock new colour schemes and customise your game's look. Raven, Moon, Wanderer, Bone – these are a few of the symbols that may appear in the Umbral Omen, each with their own clues that describe the distinctive interactions that each symbol may have.