NTSC - Half Pipe Score Track https://www.twingalaxies.com/scores.php?scores=744 Rules Submission Message California Games (Half Pipe) for the Atari 2600.
World Record: 29,700. Score achieved on 1-25-16. The video shows the game, game system, difficulty settings (left and right side set to "B"). Powered up the system, selected the half pipe event. The only run in the video.
Thanks for watching,
Greg Degeneffe