Description: Enjoy this creative castle slider game with 10 beautiful photos of real castles in the UK. PuzzleBoss slider games have 4 difficulty levels including a child-friendly 3x3 grid right up to an expert level 6x6 aquarium slider puzzle that will challenge you for hours. All PuzzleBoss games include special leaderboards for you and your family to record your best times and challenge each other. Game tags: castle slider, castle slider puzzle, england slider, england slider puzzle, uk slider, uk slider puzzle, castlesrnrnCastle Slider Puzzle includes:rn• special 3x3 difficulty mode designed for childrenrn• 4x4, 5x5 and 6x6 difficulty levelsrn• 10 hand-selected photos of beautiful castles, in use and in ruinrn• leaderboards just for you and your family