Steam Most Game Hours on Steam?

I always player counter strike global offensive and i almost played 2k hours

Highest hours i have on a game is Left 4 dead 2 with 1k hours

I have about 1500 hours in Garris Mod. The game is very addictive)

I play a lot of Anime games IDK WHY SO DONT ASK ME, but like maybe 159 hours clocked

I have three thousand hours in Dota 2, eight hundreds hours in Garry`s Mod and one hundred hours in CS:GO!

+1500 hours on counter strike global. Always i playing with my friends we are loving this game :D

1200 hours on Garry's Mod. And not stopping to increase

Something like 220 hours on CSGO. I don't really play that much >w<

I got 3000 hours on Gmod in 3 years, best game ever

1075h in CSGO currently, but i dont play CSGO that many times, it got boring.
Garrys Mod is at 327h and it will prolly rise.