Waterfall Puzzle. An exciting 48 pieces puzzle that focuses on the unity in the waterfall. With all of the navigational features, like piece rotation and ghost feature that creates a transparent background of the images that has been broken in the jigsaw puzzle. This is great for those who are puzzle starts and for teaching kids. In the main game interface it has an image button; this would allow the user to have an exact picture on what the jigsaw puzzle image is. It has also a tool menu that includes features such as catch rest, this would allow user to catch all the pieces of the jigsaw puzzle in a single click. The Arrange button which has been subdivided into two options the Arrange at Edge and Arrange in Grid. That s not all it has also a disarrange button in case you wanted to level up the excitement and thrill of the game. One of the features I love is the tray button. This would gather all of the minor, scenic, or partial part of the puzzle into one box. This would help great in the success of solving the puzzle. I understand that not all of the software would be familiar with its interface so it also includes a help button. In this part it has an overall guide from the basic to advance game settings. The of the great features also of this game is that it would support major operating systems like Windows XP and Windows Vista, with minimal Random Access Memory Requirement of 500 RAM. Just click on the EXE file and then follow the simple instruction on the software proper installation. No need to worry about some errors that would be encountered in the process because it has a help file that is included to aid you step by step from the installation to the game process. In general not just this game brings enjoyment to the user but we tried to integrate it with the enhancement of the users mental ability. Through the aid of this game, mental alertness and circumstantial decision making would be highly practiced. I hope that you would enjoy and have learning.