- The basic goal of a game is to convert all the Orange Boxes to Blue. When you enter the correct digit into an Orange or Red box, it turns Blue.
- The Box that needs your input has a green outline and is active. Just type in the correct digit to proceed.
- Press Enter to move to the next Box.
- If, at any point in time, you don't know what to do next, look at the Status Area at the bottom of the Game panel for instructions.