Use this fun lesson and game to not only review bass clef, but also teach and introduce your students to the bass clef! Not only does it include the lesson, it also includes practice rounds. This product is great for all students! Use the navigation guides to go through out the game and pick new questions. For example, start at the Choose your Path page to let students pick which questions they want to answer. After they answer, click next question to go back to the Choose your Path page. This fun design game features hand drawn "Avengers" designs. The file contains both PowerPoint and Keynote.