It depends on the game and on how it's advertised. And I personally prefer 10 fun hours than 25 padded to hell and back. Other than Portal, there's also the lat

It depends on the game and on how it's advertised. And I personally prefer 10 fun hours than 25 padded to hell and back. Other than Portal, there's also the latest Wolfenstein game, which had less than 10 hours of gameplay.