Is it ALL a game?

Sorry, no story - or even a musing - today.
But after I saw the beauty posted on our sister blog yesterday evening, I couldn't resist posting something similar, only more appropriate to the topics discussed here.

It's a web game - one of the best I've seen in a long time.
It engages some of the abilities you need in your daily life to function optimally - and which are absolutely indispensable to would-be researchers of "parallel worlds" researchers.

Why?
See for yourself.


Start here...

And when you're finished, continue below.








(If you can't see it, go here.)