A king is a common theme in fairy tales. In addition to being powerful and intelligent, kings can be corrupt and foolish. In Online Slots, all monarchs are excellent if they let you win! Every slot machine features a king symbol: a card king! However, there are numerous more king symbols that might appear in slots. In mediaeval themed slots, some of them are nameless kings (and queens). Others, like King Arthur, have names and are famous, but never existed. Finally, some slots feature historical figures, such as King Richard the First, the Lionheart. In addition to the crown symbols, queen symbols are quite common in king themed slots.