Which is the game you've played more hours ?

Warframe with 415 hours.

Gmod - 66h

Garry's Mod - 1089h

Garry's mod - 622 hours

I have no idea outside of Steam, but on Steam it's Football Manager 2014 - 194 hours.

ROTMG 1200 hrs + counting steam + browser

526 hrs for TF2

Currently the game I played the most that I still play is warband with 302

Bad Rats 4 - 530 hours.

Counter Strike Franchise: 1000+ hours ....

Looks like TF2 and CS are popular time wasters :)

I played WoW 4 years and Forsaken World 2 years almost every day but I don't know exactly how many hours I wasted on that (around 3000+ on WoW and 500+ on FW). On steam, it's currently Skyrim with 71 hour but Borderlands 2 will soon take it of the throne, I'm sure. :D

cs go 1500 h

From my steam library is Rust with 315 hrs on record.

Off steam would have to be World of Warcraft. By the time I quit playing I had racked up a good several thousand hours.

No idea of outside of steam but on it 271 hrs on dota.

Dota 2 - 1828 hours.

I don't even wanna guess how many hours I put into Maplestory, but I can assure you it's a ton. Other than that I have around 450 hours in tf2. The longest game, so to say, is probably Persona 4 Golden which took me 78 hours to finish.

Dota- 930 hours

PokeMMO, its a competitive pokemon MMO. 1274 hours.

378 in Skyrim

I have logged over two weeks however in The Last of Us's multiplayer Factions... not sure how many hours that is without cracking out a calculator though..

Skyrim 1152 hours, was playing it right until my graphic card went kaput lol. Currently I'm using an integrated card before getting a new graphic card, so playing Morrowind in the mean time. IMO it has more depth than Skyrim despite the dated graphics and engine. Loving it!

csgo 524h

Well on steam:

Spelunky - 188 hrs on record

DARK SOULS™ II - 145 hrs on record

Not on steam, no idea. I had 300+ days of /played on WoW but I left the game running while I was gone during the day. Diablo 2, GW1 and 2 have good chunks of my time as well.

On steam, Dota 2 - 881. but my most played would be Warcraft 3, since its release and am currently still playing.

Payday 2 only 423 h. and it's just because I ain't play since September (otherwise it would be >700) .

The game I've put the most hours into (although it doesn't show them in Steam) is The Elder Scrolls IV - Oblivion. I've played right around 1,350 hours of it.