This I would like to know

[Thaliur]

German box should come with english support, when the game is out perhaps some german user can report in to make 100% sure!

I felt adressed by this request

I got Penumbra yesterday (weirdly it arrived only about five hours after Amazon sent the confirmation...), and it comes with support for English, German, Spanish, French, Italian and Russian text, and English, German and Russian voices, all in one installation, so the languange can be changed through the options menu.

The German Title was strange though. In German it's not called "Penumbra: Overture", but "Penumbra: Im Halbschatten", and "Halbschatten" is nothing but the German translation of the word "Penumbra".
Not such a big problem though, as I installed the English version (I like the accents and style of the voices by the way, good voice acting)