Longest videogame marathon on a Halo game
Who
Paavo "Paavi" Niskala
What
50 hours 4 minutes and 17 seconds hour(s):minute(s):second(s)
Where
Finland (Helsinki)
When

The longest video game marathon on a Halo game is 50 hours, 4 minutes and 17 seconds and was achieved by Paavo Niskala (Finland) in Helsinki, Finland, on 27 October 2015.

The record was attempted to celebrate the launch of Halo 5.