Students travel around the world to finish their Punnett square journey. Each destination leads them to another location on the worksheet to then fill out the Punnett square, answer the questions, and then, depending on the answer, go somewhere else!
Great for students to be able to check their work as they go. They know fairly quickly if they went wrong (they will hit finish before they have visited everywhere!).
Works well to have students work in groups or individually in class for more specific attention.