Here is a little game for you. Below are a lot of historical leaders from history and the Civilization series. Unfortunately, they all are at risk to be killed. You can only save one of them for each turn and then the next person chooses which leader he wants to save. When only one leader remains, he is dead and removed from the list. Then it restarts until only one leader remains victorious! A little childish but still fun! 
Ok, I start:
* Risk *
Abraham Lincoln (USA)
Montezuma (Aztecs)
Hammurabi (Babylon)
Mao Zedong (China)
Ramesses II (Egypt)
Elizabeth I (England)
Napoleon Bonaparte (France)
Friedrich the Great (Germany)
Alexander the Great (Greece)
Mahatma Ghandi (India)
Genghis Khan (Mongolia)
Julius Caesar (Rome)
Joseph Stalin (Russia)
Shaka (Zulu)
Hannibal Barca (Carthage)
Cunobelin (Celts)
Henry VIII (England)
Louis XIV (France)
Tokugawa (Japan)
Xerxes I (Persia)
Vladimir Lenin (Russia)
Canute the Great (Vikings)
Sitting Bull (Sioux)
Philip II (Spain)
Boadicea (Celts)
Cleopatra VII (Egypt)
Joan of Arc (France)
Catherine II the Great (Russia)
Isabella I (Spain)
Otto von Bismarck (Germany)
Hiawatha (Iroquois)
Abu Bakr (Arabia)
Brennus (Celts)
Temujin (Mongolia)
Osman I (Ottoman Empire)
Ragnar Lodbrok (Vikings)
Theodora (Byzantium)
Mursilis I (Hittites)
Pacachuti (Incans)
Smoke Jaguar (Maya)
William of Orange (Dutch)
Henry the Navigator (Portugal)
Gilgamesh (Sumeria)
Charles V (Austria)
George Washington (USA)
Saladin (Arabia)
Qin Shi Huang (China)
Hatshepsut (Egypt)
Victoria (England)
Huayna Capac (Inca)
Asoka (India)
Mansa Musa (Mali)
Kublai Khan (Mongolia)
Cyrus (Persia)
Peter (Russia)
Churchill (England)
Mehmed II (Ottoman Empire)
Augustus Ceasar (Rome)
Charles de Gaulle (France)
Darius I (Persia)
Pericles (Greece)
Suleiman the Magnificient (Ottoman Empire)
Justinian I (Byzantine)
Zara Yaqob (Ethiopia)
Charlemagne (Holy Roman Empire)
Suryavarman II (Khmer)
Pacal II (Maya)
Joao II (Portugal)
* Safe *
Wang Kon (Korea)
* Dead *

Ok, I start:
* Risk *
Abraham Lincoln (USA)
Montezuma (Aztecs)
Hammurabi (Babylon)
Mao Zedong (China)
Ramesses II (Egypt)
Elizabeth I (England)
Napoleon Bonaparte (France)
Friedrich the Great (Germany)
Alexander the Great (Greece)
Mahatma Ghandi (India)
Genghis Khan (Mongolia)
Julius Caesar (Rome)
Joseph Stalin (Russia)
Shaka (Zulu)
Hannibal Barca (Carthage)
Cunobelin (Celts)
Henry VIII (England)
Louis XIV (France)
Tokugawa (Japan)
Xerxes I (Persia)
Vladimir Lenin (Russia)
Canute the Great (Vikings)
Sitting Bull (Sioux)
Philip II (Spain)
Boadicea (Celts)
Cleopatra VII (Egypt)
Joan of Arc (France)
Catherine II the Great (Russia)
Isabella I (Spain)
Otto von Bismarck (Germany)
Hiawatha (Iroquois)
Abu Bakr (Arabia)
Brennus (Celts)
Temujin (Mongolia)
Osman I (Ottoman Empire)
Ragnar Lodbrok (Vikings)
Theodora (Byzantium)
Mursilis I (Hittites)
Pacachuti (Incans)
Smoke Jaguar (Maya)
William of Orange (Dutch)
Henry the Navigator (Portugal)
Gilgamesh (Sumeria)
Charles V (Austria)
George Washington (USA)
Saladin (Arabia)
Qin Shi Huang (China)
Hatshepsut (Egypt)
Victoria (England)
Huayna Capac (Inca)
Asoka (India)
Mansa Musa (Mali)
Kublai Khan (Mongolia)
Cyrus (Persia)
Peter (Russia)
Churchill (England)
Mehmed II (Ottoman Empire)
Augustus Ceasar (Rome)
Charles de Gaulle (France)
Darius I (Persia)
Pericles (Greece)
Suleiman the Magnificient (Ottoman Empire)
Justinian I (Byzantine)
Zara Yaqob (Ethiopia)
Charlemagne (Holy Roman Empire)
Suryavarman II (Khmer)
Pacal II (Maya)
Joao II (Portugal)
* Safe *
Wang Kon (Korea)
* Dead *