Languages shape civilizations, but many have faded into history, lost forever. One of the greatest linguistic mysteries belongs to the Indus Valley Civilization, dating back 5,300 years. Despite decades of research, no one has been able to decipher the enigmatic Indus script found on ancient artifacts. Now, a staggering $1 million reward awaits anyone who can crack the code. Could you be the one to solve history’s greatest linguistic puzzle? Here’s everything you need to know!