The cursor will change shape as it passes over active buttons and icons. All icons will be large and the minimum amount of text will be used. Interfacing with the user's system hardware will be handled by the operating system. It includes scenario modules, help pages, hint pages, certificate pages, and a main page. Each of these requirements contain attributes that are specific to the section.
Inputs are by mouse selection of icons.
Each scenario will appear with home and hint buttons. Clicking on the home button will close the current window return to the main page. Clicking on the hint button will show one of the remaining conbinations in a separate window. If the user has finished a level, the scenario module will launch a certificate page that tells the child that they have completed the level. If the user has finished all the levels, the scenario module will launch a certificate page that tells the child that they have completed the game.