Dark Quest (screenshot above), from U.K. studio Brain Seal Entertainment, is a fantasy role-playing adventure starring a barbarian who's on a quest to rid the world of evil. It's played from a top-down perspective with turn-based combat, and users can control as many as three characters — a wizard and dwarf are available in addition to the barbarian. Dark Quest costs $4.99; it is already available on iOS, Android, Windows Phone and Xbox Live Indie Games.
Hiive's Zen Accumulator is a relaxing, mathematically oriented puzzle game in which you slide droplets of water on a board to clean up polluted drops. You can check out a gameplay video below. Zen Accumulator costs $3.99.
PlayStation Mobile games run on PlayStation Vita as well as PlayStation-certified Android devices, a full list of which is available here.