It is an online treasure hunt event which requires some technical expertise in encryption, encoding ( or decryption , decoding, likewise) to crack the levels, a little bit of general knowledge, and a humongous amount of common sense other than web search.
Prizes worth INR 22,000
PLAY THE GAME @ labyrinth.pragyan.org
Please post your queries related to this event at http://discuss.pragyan.org/t/labyrinth-event/67