The Guinness records show this as of 2012 as approximately 53 hours.
the longest world cup game was 45 minutes
49 Days 1978
It can be as long as you want. It depends on the person that is stronger and the one that is better at the game.
The longest NHL game ever played was 176:30 between Detroit and Montreal on March 24,1936 in Montreal with Detroit winning the game 1-0.
The longest recorded chess game lasted for 269 moves and was played between Ivan Nikolic and Goran Arsovic in 1989. The game ended in a draw after it stretched over several months.
In 1918, the Phillies lost a 21-inning game to the Cubs, 2-1.
Yes
The longest song ever in the USA was 75 minutes
I don’t know how long but I’ve got a record of 1hr and 17mins*Mutual give-up*
World records are maintained for the longest game in a treehouse (286) hours, underground (100 hours), in a bathtub (99 hours) and upside-down (36 hours). The longest MONOPOLY® game ever played was 1,680 hours long. That is 70 straight days!
There is no record currently set for the longest game of Risk, though the longest reported game lasted over twelve hours.
How long is Ussr's longest river?