Rory's Story Cubes Moomin Experience adventures like never before as you travel through Moomin Valley Roll the nine custom Story Cubes to bring Moomintroll and friends to life in brand-new stories that you create. Enjoy Tove Janssons evocative series in a brand new way as you explore curious locations and meet strange new characters. For one or more players, ages 6 and up. Games take approximately 10 minutes. Mix the world of Moomin with other stories by combining this with other Rorys Story Cubes sets.