Now, thanks to an online game, the craze has swept off the fairway and into... the final frontier.

Galactic Gravity Golf is set in outer space, where gravity holds no truck. Slice the ball and you could be pitching in from a different galaxy.

Replace earthly water features and sand pits with lunar craters, errant solar systems and crooked constellations and you've got a game that's infinitely more enjoyable paving the way for other space sports.

Mork and Mindy would make the perfect pair for extraterrestrial tennis and ET's elongated arms give him a distinct bowling advantage when it comes to interplanetary cricket.