Castle Slide Puzzle is a free Android puzzle game developed by FatCatApps. It offers a classic sliding tile game, also known as the 8 puzzle, with a touch screen interface, relaxing music, and over 30 beautiful images of mighty castles. The game is designed for players of all ages and skill levels, offering three levels of difficulty: 3x3, 4x4, and 5x5 boards.

The objective of the game is to move the pieces to the correct square in order to assemble the picture. The pieces can only be moved to the square next to them, if it is not occupied by another piece. The empty square must be in the top left corner at the end of the game. The game is easy to play, but challenging enough to keep you engaged.

The game also features a share section that allows you to save completed puzzles in your gallery and use them as wallpapers or share them on social media. It requires access to storage permission to save the completed puzzles on your request or share them. Castle Slide Puzzle is a great game to test your logic skills, workout your brain, and have fun while problem-solving.