Sum Ducks Sum Ducks is a third-person educational game from Stepping Stone Software. The game is published by Spinnaker Software Corporation. Sum Ducks may be in development... Read more About the game Buy the game Requirements Similar games Reviews and ratings Gallery Forum Release dates Quotes System Requirements Sum Ducks This game does not list PC as a target platform.If the game is decided to be released on PC, the system requirements for it will appear on this page.