Most hours spent on one game?

On CSGO I got 3000 hours played, on mw3 1000 and on mw2 probably 500-700 hrs

500 On CSGO
20k+ On Minecraft
and 100 on GTA 5 Online

Don't know how many hours and don't want to know but its WoW.

I would say I probably have my most hours spent on a game would be MW3 or Black Ops 2. Since my PS3 broke down years ago, I dont know how many days I got on Multiplayer, though im sure that only counts time spent inside of a match.

I haven't kept track but I guess it's The Sims when I was younger

GTA San Andreas +- 500 hours

Active hours would probably be VRChat at 930

for a non-VR game, it'd be Dead by Daylight at 830

But for a console game, it'd undoubtedly be Smash Bros

i wish i had that much free time, but i only got 500hs on terraria ha ha

I spend a lot of time playing PUBG...amazing game!

I played Football Manager for like 1000 hours.
But I think FIFA and Red Dead are also on that list.

The most I spent on one game has to be NBA 2K19 with 6,000+ hours.