Mysterion is a fantasy themed roll and move game in which players take turns and move around a labyrint style game board. Many spaces of the game board have special efects on the player, such as an extra roll or change of direction. The central point of the game board is a spin mechanism that is triggered when players step on specific tiles, changing the boards layout and altering the game board itself. The goal of the game is to colect seven keys that are situated in seven chambers at the begining of the game, and succesfully enter the lock chamber.