Steam Most Game Hours on Steam?

Over 3000 hours on CSGO and 2700 on Arma 3, I have no regrets.

Definitely Garry's Mod and I spent almost 1900 hours on the damn game.

The good old hacker infested CSGO. After that got 700 hours in rocket league.

Over 3000 hours in ARK with DLC's thinking about same score in pixark now

I think the most I have on a game is now like Gmod with 1268 hours on it. Could be TF2 though.

Well, this is only 1 account (I have like 4 smurfs~) :D And still got a life :D

1.7k hours on gmod its actually pretty fuckin insane hahahaa

the game that plays the most in steam is dota 2, with a total of 2057 hours

Spread across all my CS:GO accounts, I think I'm around 4000 hours. But that's including idling in bot games while I work on my cheat.

Gmod 1295h,CSGO 411h,Team fortress 2 389h, holy hell i really need to get a job.