Knight's Tour is a free puzzle game developed by zxretrosoft for Android 9.0 devices. The game's objective is to move a knight across a chessboard using standard knight moves without landing on the same square twice.

The game offers different board sizes ranging from 5x5 to 8x8, providing players with varying levels of difficulty. The interface is straightforward and easy to navigate, making it accessible for users of all ages.

Overall, Knight's Tour is a fun and challenging puzzle game that will keep you engaged for hours. It's a great way to exercise your brain and improve your problem-solving skills. If you're a fan of puzzle games, then Knight's Tour is definitely worth checking out.