Most hours spent on one game?

ARK - 1500+
WOW - 5000+
Battlefield 2 - 9000+
Rust - 500+
minecraft - 750+


dam i need to get out more :(

My highest hours on a game has top be Dungeon Defenders 1, Pretty sure i hit just over 550 hours on that game.

GTAV 2000h+,
csgo 1000h+,
space engineers 800+.

Ive put almost 800 hours into Overwatch, 222 hours into Rift, probably thousands of hours into Minecraft, almost 200 in Terraria, Probably around 400 in all GTA Games. Currently 30 in UNO and dont plan on stopping any time soon

CS 1.6 7000+ hours, I got a steam account since 2002.
Now CS:GO 500+ hours ...

How am I supposed to know how many hours I've spent into a game? Is it documented on my computer?

2891 hours in Rainbow six siege. And 1941 in Gmod. sry nulled but why 50characters

Played WOW for days, i didn;t want to **** even. Playing it while i sleep too.

I put so many hours into MW2, it was on console though so I'm not sure of how many hours specifically.

Garry's Mod with like 426 Hours.
Prob all that moderating for servers.