Engaging story from start to finish. Left me wanting more info by the end, which is always a double edged sword of being a great sign while also carrying with it a tinge of dissatisfaction. Movement is fairly swift, but transitioning between areas is a bit slow(in fairness, this was more of a problem because I had to backtrack a bit to pick up some trophies I missed so it's not great criticism).
This is one of those games that really pushes the line of what a game is, but it's fantastic environmental storytelling is enough to justify it.