http://www.youtube.com/watch?v=gblvOhnv2k0&feature=feedu
It's basically a game where you decide what to do but this video shows all the paths you can take.
Pretty cool.
All paths:
Path 1 start: 00:00,
Path 2: 08:16,
Path 3: 13:24,
Path 4: 17:25,
Path 5: 21:30,
Path 6: 24:50.
You need...