Sliding Puzzle Collection is a sliding puzzle game with a relaxing atmosphere. Dynamically shuffled puzzles provide an unique experience with each replay. Take advantage of versatile gameplay options, including: 24 unique photographs with 3 levels of difficulty, 4 puzzle sizes - 9 to 36 pieces, a completed image preview, and final position preview numbers. Customizable for any experience level. Features: 24 Beautiful nature scenes Multiple relaxing music tracks 3 levels of difficulty 4 puzzle sizes (9 to 36 pieces) Interface customization, with dark themes for late-night gaming Interactive tutorial Puzzle-solving hints In-puzzle keyboard support In-game achievements Music: "Bittersweet" Kevin MacLeod (incompetech) Licensed under Creative Commons: By Attribution 4.0 License