15 Puzzle - пятнашки - (also called Gem Puzzle, Boss Puzzle, Game of Fifteen, Mystic Square and many others) - can be played with numbers or as a picture puzzle. This game has a secret: if buttons are green the puzzle can be solved but if the buttons are blue it is unsolvable. You can switch modes by clicking "Reset Game" button. You can move one or a group of squares by just tapping on them. You can play the game with sound or mute. You can also make things more interesting by loading pictures from your picture galleries or taking new pictures directly from this game and solving those puzzles. To take a picture or select existing ones, click the "Select Picture" button on the puzzle screen. This will take you to picture tool screen, where you can load pictures from existing galleries or take pictures and save them to your gallery. You can then load the pictures, or just go back without selecting anything. To take a new picture - for picture tool screen click the "Take Picture" button. It will then take you to your camera app. Once you are satisfied with the picture you have taken and accepted it, you will be prompted to save it under the name of your choosing. To load a saved picture - click the "Load Picture" button and select the gallery where you have stored your picture. You can select it by just clicking on it. If you are satisfied with your selection click the "Select" button, this will take you straight to the puzzle screen with your picture as the puzzle. You can save your game by clicking "Save Game" or you can load the last saved game that you played by clicking the "Load Game" button if you have already saved it. You can also switch between the picture and number mode by checking and unchecking the "Picture Puzzle" checkbox. Thanks for playing, have fun!!!
Version 1.4 Improved Graphics Bug fixes added switch between solvable and unsolvable mode (see buttons color)