However, rocky patches slow him down,[2]: 193 as does crashing into trees.[2] The player gains points by collecting herrings scattered along the courses, and the faster the player finishes the course, the higher the score. Players can select cups, where progression is by completing a series of courses in order by satisfying up to three requirements: collecting sufficient herring, finishing the course below a specified time, and scoring enough points. Failing to meet all the criteria or aborting the race costs a life, and should the player lose all four lives, they must reenter the cup and start over.