Longest videogame marathon playing a First Person Shooter game

Longest videogame marathon playing a First Person Shooter game
Who
Okan Kaya
What
135/15/10 hour(s):minute(s):second(s)
Where
Australia (Sydney, Prestons)
When
Age Restriction: Applications for this record title will only be accepted if the applicant is 16 years of age or over.
The longest videogame marathon on a First Person Shooter (FPS) lasted 135 hours 15 minutes 10 seconds and was achieved by Okan Kaya (Australia) who played Call of Duty: Black Ops 2 (Treyarch, 2012) at 4Cabling Pty Ltd. in Waterloo, New South Wales, Australia from 13-19 November 2012.