The game's world was originally called Orthodoxia, but this was later changed to Cvstodia.
The collectible 'Sternum of Vitas, the Performer' is a reference to the real-life actor, producer, writer and Did You Know Gaming? contributor Vitas Varnas. The description for the item reads, "Cvstodia remembers with admiration the name of Vitas Varnas. He inspired the lives of his people through his altruistic actions as well as his inspirational words."