Xếp Hình Thông Minh is a classic sliding puzzle game where players solve puzzles by moving puzzle pieces through an empty slot to arrange them in the correct order. The game offers various levels of difficulty, from easy to hard, with different numbers of puzzle pieces. The app includes preloaded images of numbers, animals, famous characters, famous landmarks, and more. Additionally, users can customize their puzzles by selecting images from their device's library or taking photos with their mobile phone's camera.

The game has six levels of difficulty and different numbers of puzzle pieces, ranging from 9 to 64 pieces for the highest level. It also supports multiple screen sizes and orientations, including tablets. The game has a scoreboard for each level, and it records the time it takes to complete each level. The app requires minimal device permissions and takes up less than 3MB of storage space. However, it does require access to the device's storage to save the scoreboard and allow the user to use their own images for the puzzles.