How many Hours have you spent on Gmod?

In total I have 14449 hours but thats all active play, never idled or anything, but thats also over 8 years so not too many

I personally have 2438 hours in GarrysMod....I like this game)

I spent 2,500 hours on this game, and I'm not going to stop there)

Sleep - Garry's Mod - Sleep - Garry's Mod....
Vicious circle

Hmm, 2000 hours with something. I saw the profile of one person in the Steam, so he has 16,000 hours OMG. He is a Lua coder

i have spend like 1500 hours in it yeah

Still a few, they are only 600 hours, all on DarkRP

545 hours its a lot but not as much as other people

A little way too much, but also not as much as before - 12191.

got about 6000 hours active and 17000 idle/active