There are 16 items, such as reserved powers, and privileges & immunities, that students will match up to the definition (or example). I included a few visuals on it as well. Students respond well to this and I tend to give extra credit to the pair/group that gets it done correctly first. It usually is done within 15 minutes, but I find it a great way for them to think about material that could otherwise be seen as dull. If you prefer, you could also just print out the game and have them use it as a study guide!