How long will it take you to finish your steam library

[SenpaisLittleEevee]

So lately I brought a few single player games on steam and have not touch the since I do not have the time to finish it all. So I wondered if I actually sat down and played every single game in my library, how long it it would take me and it seems like it would take me 113days, 7hrs and 31 mins of continuous playing to finish each game once. (proof here if you guys want to see, dunno if it would load up tho: http://steamleft.com/span/76561198056475675)

If you want to check how long you have left check this out click here

[Shachi]

finish? It's never done. and some games in my library i have over 1k hours played (like CS;GO and APB reloaded)

[Asha]

well the only games i have on steam are football manager games, they cant be completed