Login and Click "Play Now" at the top right of the screen
Select your organization and community
Click the "Spintopia" icon
Select a difficulty
Once you've done that, you will get to the "Review Puzzle" screen.
Find and click on the button at the bottom that says "Swap Puzzles"
Click on the category you'd like to change and select a new one from the drop down menu.
Click "Back" to save your change.
Review the new puzzle from the new category on the "Review Puzzle" screen.
Take a photo or write down your answers before clicking "Start Game" to play!