Steam Most Game Hours on Steam?

I have 1015 hours in gmod dude I love to play gmod and this game is give me a really so much enjoy

The game I have the most hours on is easily Arma 3 I got 2,639 hahahaha

3, lol
I only have like 2 games in my library. thank you very much ilove so it bro thanks yo pro ybroo

613 hours on CSGO but that's nothing to brag about compared to you all.

3500 in gmod i got a friend that has 30k in dota 2 LUL

I had more hours on my other steam account had around 3k but I sold that account.

over 1500 hours on TDU2 when it was still good. Not anymore though

For me it's for Counter strike Go with 300++ hours and Darksoul 1 and 2 with 400 hours combined

Oh, I have 800h of Garry's Mod (Almost 1k Tongue)
Second game, CSGO (2009h)

that would be DOTA 2 and ark survival evolved. and i bet most of steam player have long hours on DOTA 2