Releasing a new trailer,
Strategy First and
Frictional Games have announced that the first episode of
Penumbra: Overture, the commercial version of
Penumbra, is now available for purchase online. The game features major updates in both gameplay and graphics. Gameplay additions include a melee combat system, greatly improved AI and more stable physics, whicle graphics additions refer to full real-time lighting, motion blur, depth of field and advanced fogging. A playable demo can be found
here.