What's Penumbra: Overture?

[gamgam2]

Hmm....
Will the penumbra series always have the same charecter? Or will he just slowly go into the depths of the place?
and lava, he said each game will be standalone, so I expect that each game will get better/new featers and crap

damn....sorry bout the laval thing...thats's where she's from>_<