Start by pressing the arrows on the side to move the corresponding row or column 1 square in that direction. Scramble the square, then try to get it to match the picture in the upper right-hand corner. There are no up or left arrows because two downs is an up and two rights is a left. Click "I did it!" When you are done, and then "Play Again" to restart. Scramble your square, and try to solve it again. You can also click Play Again if you are stuck, and it resets the cube for you.
I thought of the idea based off of the Rubik's Cube. The arrows and buttons are from Scratch.