How to use: First, get your original Rush Hour logic game ready. Then, take out the add - on pack and start using the new challenges. Simply pick a challenge card and try to solve it using the game pieces. Have fun testing your logic skills! Note: Since it's an assorted item, the style you get might not be the one you expect. Don't be disappointed, every style has its own charm. Maintenance: Keep the cards and game pieces in a dry place. Avoid getting them wet or dirty to make sure they last a long time. If you don't use the pack for a while, put it back in the box to protect it.