Press the green flag.
Game 1: https://scratch.mit.edu/projects/408899448 Game 2: https://scratch.mit.edu/projects/409328941 Game 3: https://scratch.mit.edu/projects/409680612 Game 4: https://scratch.mit.edu/projects/410511962 Game 5: https://scratch.mit.edu/projects/414118736/ Game 6: https://scratch.mit.edu/projects/410274082/