What hides between Shadow and Light?

[Pepsi]

I've just something which help...

[spoiler]

When watching the teaser, I noticed the word "Unknown" suddenly flashed. I thought I saw a word. So I tried to pause it when the flash happens. It took me a long time, but I managed it. And this is what I found.

The word Fibonacci.


I wonder if it has anything to do with the numbers? I mean, the developers could've just put it there for fun. But using "Fibonacci Sequence" could be the answer. To the numbers, anyway.

Hope this helps.

I think you are correct!

http://en.wikipedia.org/wiki/Fibonacci_number

I don't know how to solve the damn puzzle but that link (above) may help some of you.