Machine for Pigs & Custom Stories

[darkely]

Puzzles are done through physical interaction now. You pick up an item physically, then use it with other objects to complete a puzzle.

This isn't really new. In Penumbra you could also take two objects, and combine them into one. For instance, you'd take a can of gas and put into the generator to get it to start running. You could also use objects to open vents, and much more. A few of things I'm talking about are from the Penumbra Tech Demo.

Or like in Amnesia you had to place the coal into the furnace (furnace type thing), and there are already various other physics involved puzzles. Is A Machine for Pigs just going to improve upon this or what? How is this new?