Hi, I'm Mr. Tako the Octopus, and thank goodness you're here!
My friend Charles the Horseshoe Crab told me he had made a breakthrough discovery that could help the world cure a deadly disease, but he never arrived for our meeting. If you can piece together his research and figure out what he discovered, maybe we can find where he got lost!
Charles had research partners in five cities around the world - travel to each one and unravel the mystery. When you have a word you think might be the answer, enter it in the box on the main page to check your work!