Puzzle Box is an intuitive and easy to use slide puzzle game, it features 48 puzzles spread across 4 difficulties with gamecenter integration, gamecenter leaderboards are ranked in the following ways:
Easy (5x5) : Least moves for a puzzle
Medium (5x6) : Least moves for a puzzle
Hard (5x5) : Least time to complete a puzzle
Elite (5x6) : Least time to complete a puzzle