Scavenger Hunt Game is a digital adaptation of The World's Greatest Travel Game. When you click the "CREATE" button, you create a new 5 by 5 grid of cubes, along with a session name. (Do not forget the session name. Session select features coming soon.) When you see the item on the cube IRL, click on the cube to indicate that you found it.
The next time you open up this fabulous website on this device, click LOAD and enter in the same game session as before to continue where you left off.