273 / | HD | AMUSEMENT DEVICES: GAMES |
440 | DF | PHYSICAL SKILL OR ABILITY {9} |
441 | .~ Participant maneuvered game element over a surface or through a course {3} | |
442 | DF | .~.~> Simulated vehicle |
443 | DF | .~.~> Magnetically guided game element |
444 | DF | .~.~> Game element comprises a participant |