Check the prologue of the game : https://store.steampowered.com/app/1591730/Ultrea_Prologue/ Story A little robot Nymo, fuelled by a great loss, becomes a pilgrim and decides to cross a wild world to find the meaning of life and death. He also has a mysterious goal : to avenge his father’s death. World Ultreïa is a mystical world populated by robots. Underneath the skin of the landscape are caves filled by huge creatures living in the darkness. The journey will take Nymo through the large and phantasmagoric city of Mount St-Troy, to space, and beyond. Puzzles…