Hungry Harry makes use of the game box as a stand to place the score tray in and stand Hungry Harry up.
The idea is for players to take turns taking aim and throwing the balls into Hungry Harrys mouth and they are then fired from his guns and into the scoring tray. Players score 1 for a red hole, 2 for blue and 3 for green.
There are various ways to play the game and these are explained in the rules.