2012-10 Friday 26th, Halloween sale, one week of horror.

[Expecto]

You can add it to your library and will be able to bring up the Steam Overlay in-game, but you just won't have the fancy Steam library logo. =P

And I think it's partially up to Steam to put things on discount.

But i really want to buy it through steam...

It's on sale on Steam now as well. Have fun!

Finally! ill buy it soon!!
So excited!