How long does it take to beat this game?

[ishiki]

These are what my times. They are taken from the save file when I beat the game.

"The 3rd Birthday" Took me 10.5 in normal
"Dead Space 2" Took me 10.5 (Though it really took way longer but I don't think it counts death times) in Hard Mode
"Tomb Raider: Underword" Took me 10