I recently stumbled upon Toren - according to the developers it's a puzzle/adventure exploration game somewhat inspired by games like ICO, Braid and Growth, and Hayao Miyazaki's movies (Ghibli). It's going to be a 3D game for the PC.
You play as a princess and have to escape from a mysterious tower. It looks less girlie than it sounds
Check out this beautiful trailer:
http://www.youtube.com/watch?v=b2kfb...layer_embedded
The official site:
http://toren-game.com/
EDIT: Moved a sentence from the second to the first paragraph to avoid confusion.