Internet-famous speedrunner Piotr Delgado "The Mexican Runner" Kusielczuk has finally achieved what he has started back in 2014, which was to try and beat every NES game out there.
During his challenge he finished 714 games that were released in the US, plus 35 PAL exclusive cartridges. It took him over 3,000 hours to complete this amazingly time-consuming challenge, but he has become the first person in the world to play all 714 US games to completion, so it was all worth it in the end.
What console would you like to try this challenge on if you had to?