Every time you press a letter or a number, a new window pops up with an image. The game picks the pictures from a predefined location. The pictures are associated simply by the first letter of their names. For example Apples.png and Ants.png for the letter A. You can add your own pictures. If there is more than one picture with the matching initial letter, one of them is picked at random.
Filenames start with a digit for the numbers pictures.
Type the words on the keyboard as they fall down the screen, and before they reach the bottom. Across is a program to generate your own crosswords puzzles. Qvocab is a program to help you learn your foreign vocabulary. You can download words file from the author's site or create your own. Uses MySQL if you have it, but not required.