Mar 24, 2013 - Accessible Horizon Films is proud to introduce Knight Hopper 1.0 for iOS. Knight Hopper is a new game that can put your mind to the test. If you Love Chess, Play this... it has 12 levels to keep the player engaged. As the level increases, it gets complicated & more difficult for the user to play. Even if you have not played chess, it's OK. You can still play this as you have guided moves to help you play & understand how the knight moves. Use the options in settings to show the possible moves.