Riddle Me This

is a semi-live challenge that was first seen in 
==Rules==
Castaways are given access to a board that contains a password locked board and a riddle. The riddle was 5 mathematical equations regarding the game thus far. All boards pertaining the information were locked and tribes were forced to rely on their own note-taking, memory, and logic to find the answers. They can at any point opt to do a harder mini challenge in order to confirm an answer. Time stopped when they accessed the password-locked board. 
==History==
Season	Episode	Winner(s)
 	208 	
Gwale
 	405 	Efqa
 	405 	! Nabu
Category:Challenge
Category:Solomon Islands Challenge
Category:Palmyra Challenge
Category:Semi-Live Challenge