Mortimer and the Riddles of the Medallion is an action/puzzle game aimed primarily toward children and developed by Lucasarts. The player can play either as Sid or Sally, and rides Mortimer the giant snail to thwart the evil Lodius.

Lodius stole the medallion and turned all the animals into statues. The player must revitalize the animals in each of the five action levels, and then, using hints from the freed animals, answer a riddle to pass to the next level.