You must slide the blocks into the correct position to complete the picture. You can choose modes like: 3x3, 4x4, 5x5, 6x6 If you need a suggestion you can use icon help? Sliding Puzzle Games features: - Choose pictures by subject - Choose game modes: 3x3, 4x4, 5x5, 6x6 - There are scores on the rankings - Pause the game Keyword: puzzle, sliding puzzle, picture puzzle, tile puzzle, jigsaw puzzle, puzzle solving, cau do, xep hinh, xep hinh truot