The objective of Get4in10 is to guess the 4 digits hidden behind the 4 happy faces within 10 guesses and before the 5 minute timer runs out. The digits' correct positions must also be guessed. After each guess an indication is given of the matching digits and the correct positions next to the entry. This will be in the form X/X (eg. 3/1 means guessed 3 digits, one of which is in the correct position). This will be usefull in making subsequent guesses. After the first 5 guesses, if help is needed, one of the smiling faces may be touched to reveal the digit behind it (this takes 100 points from the final score).

If the 4 hidden digits are identified a score from 1-999, with a corresponding rating from Poor to Genius, will be given (the Genius rating also generates a well deserved roaring ovation). The ratings are: 1-250 Poor, 251-500 Fair, 501-750 Good, 751-900 Great, 901-999 Genius. The game may be stopped, and hidden numbers revealed, at any input by entering four zeros (0000).