One thing you want to do as a game developer is make your players want to come back to your game more than once. And one of the best ways to accomplish this is to enable them to save their data for persistent gameplay. You might expect saving and loading to be tough to implement, but actionscript 3 is helpful enough to include the powerful SharedObject, which makes saving and loading data a piece of cake.
In this tutorial, we will create the following demo. Click the “+1” button a few times to add to your score. If you refresh this webpage without clicking the “save” button, your score will revert to 0 when the page loads. But if you do click the “save” button, your score will load automatically the next time you load the page. Try it out!