What steam game have you played the most?

[Ticonderoga]

As you may have noticed, when you select a game in your steam library, the total hours played is shown.
So what game do you have the most hours logged into?
Me:
Terraria (47 Hours)

[Ad Bot]

[Pengie]

Skyrim, 395 hours

Though my brother used my computer to play Skyrim a lot so I guess that doesn't count.

[Isaac Fox]

Team Fortress 2.

[Filipe]

Team Fortress 2.

[Timezbrick]

Team Fortress 2.

[Masterlegodude]

Top 3 games
Garry's Mod: 1,107 hours
Team Fortress 2: 878 hours
Synergy: 253 hours

[Moriarty]

garry's mod 549.5 hrs
terraria 340.7 hrs
spiral knights 150.8 hrs

[tikitai]

Team Fortress 2
840.6 hrs on record

Dota 2
619.6 hrs on record

Call of Duty: Modern Warfare 2 - Multiplayer
381.1 hrs on record

[Yosher]

spiral knights

[BubbaGum]

Left For Dead 2 or Cave Story, idk the time though

[e-maxx]

garry's mod at 334 hours

[Freek]

Team Fortress 2
196.5 Hours

Garry's Mod
94.9 Hours

Terraria
19.5 Hours

[JPSC]

lol I have 195 hours of terraria and 288 hours of team fortress 2

[viper30000]

Arma 2 Operation Arrowhead 191 hours, barely any idle

[300spartan]

939 hours on TF2. 97 hours in garrysmod, which will change.