What is your most played game in your steam library?

[Evrion]

442 Hours on Kerbal Space Program

[Guest]

Oh, if i had a library, but i played cod4 for over 1000 hours and my friend for over 3000

[ofr057]

my steam doesnt record time played for some reason

[Jack.EXE]

Garry's Mod! 550 hours

[Silvercall]

Skyrim - 269 hrs 

Followed by XCOM: Enemy Unknown and Civ 5 each with 102hrs

[Altecice]

RIFT being 567 Hours 

[Honeydiddle]

Planetside 2. Almost 1000 hours <3

[Ookami]

[Put his head down in shame and whisper]Team Fortress 2 *cough* 2189h

[nubz]

Counter-Strike: Source

141 hrs on record on steam community plus the 2,500 on xfire, I don't want to even factor in the hours of OG counter strike (1.0 all the way to 1.6)  I played, over 5000 easily. 

[Janne]

chivalry

[RaVenBelgium]

CS:GO

[RaVenBelgium]

I'll soon reach 800 hours on Dota 2. Most played non-Steam game would be Battlefield 2. Way too many hours put in to that.

Same here! Do you also play the A.I.X. 2.0 mod?

[RankUpGamers]

Euro Truck Sim 2, with a whopping 1000 hours... (steam version bug... the game never stops, unless you use task manager), but in truth GTA 4

[Ineko]

2000+ hours on MW2.

[Solrix]

Planet side 2 around 70 hours but I don't game much

[MattEly07]

killing floor at 105 hours. Its a new steam account my other account I had 500+ hours on TF2. Being older I really have no time to play games anymore. 

[Razarza]

At the moment, Civ 5.

[Lil Chillbil]

Call of duty at 20 hours 

 

but origin its Battlefield 3 35 hours 

[MrImnotMLG]

234 hrs in G-Mod

[BigMic]

407 hours in Dota 2, dont really like the game too much

[TooManyErrors]

Definitely Terraria. I played it for 120 hours during 1.1, and now currently playing it with multiplayer during 1.2 and have clocked over 180 hours so far.

[BusinessRogue]

How can you play Planetside 2? Me and @BusinessRogue tried to play earlier and we had NO IDEA what to do

 

Yeah, I must be a complete idiot because we FINALLY got into a squad but then we couldn't spawn in on each other or the squad? We ended up shootin' hookers in GTA IV for a couple hours. That was fun.

[AlexGoesHigh]

On steam PS2 200+ after that i have 300ish on bf3 but most played has to be the og most wanted over 1000 hours when it was new

[atomicmonkey101]

tf2

[Shobe]

Civ 5 - 208 hours. Next one is Day of defeat: source 102hours. That's not much. Only if i could somehow calculate how much i've played World of tanks that would be great, but my guess is over 9000!