Is penumbra:requim the final and last chapter?

[Petike]

I have no doubts that this is the last game related to Penumbra.
I'm pretty sure they'll start making a new horror series

And what's with that hunter? was he human?? and then he chases you? xddddd!!

Wait a minute....how can you continue such an end?
Philip's escape?

I think his storyline is already at an end...
It will very probably be a prequel about his father... or something...