A free program for Android, by SkyDungeonGames.

Happy Spot The Difference is an entertaining and educational logic game. It has a beautiful and simple interface that lets you focus on playing and enjoying the game. You will be required to use your visual memory to find differences between two similar pictures. This task is very challenging and fun. It is also great for brain training and improving your concentration.

You will be presented with two pictures. You need to find the differences between them. If you are good at logic and have a good memory, you can try to find all the differences in the pictures and open new levels. This game is very entertaining and relaxing. You will be presented with beautiful pictures, and it is easy to enjoy and play.