The FIFA World Cup represents the pinnacle of the professional game for both fans and players alike.
Some of the beautiful game's most iconic moments have occurred on this stage, watched by countless millions and enshrined in history through black and white and then technicolour television coverage broadcast all around the world.
But while the World Cup has provided plenty of memorable moments down the years, with heroes and villains cast along the way, it's not been without the occasional misfire.
For every exhilarating clash or thrillingly colourful tournament, there have been ugly, forgettable encounters and, on occasion, entire tournaments less fondly remembered than others in the annals of World Cup folklore.
Even so, every football fan has a favourite World Cup. One that stirs up happy memories thanks to a particular player, match or run of results. While it's usually relatively easy to pick out the more forgettable World Cups, picking the very best of the bunch remains a source of constant debate.
There have been 21 FIFA World Cup finals tournaments to date, beginning in 1930 and running through to 2018. Some have surprised, others disappointed. Plenty excited, while a few left us feeling indifferent.
Factoring in iconic games, goals, stars and showdowns, this list offers the definitive ranking of all 21 tournaments from worst right through to best. Let the debate begin.