Messy is a captivating grid-based puzzle game designed for iPhone users, offering a blend of strategy and chance. Players can enjoy the game for free at Easy or Medium difficulty levels without any advertisements, allowing for a distraction-free experience. The gameplay is straightforward: players drag pieces to create matches of five or more in a row while managing a board that can fill up quickly. The game also features a unique 'Undo' option, enabling players to correct mistakes by earning or purchasing Undo moves.

The game encourages social interaction through GameCenter, where players can compare high scores with friends. For those seeking additional challenges, Messy includes a 'Difficult' mode and over 40 custom challenges, available through a one-time in-app purchase. The game is designed to sync across devices via iCloud, ensuring a seamless experience as players progress. With its engaging mechanics and relaxing pace, Messy is a delightful choice for puzzle enthusiasts.