| Country/State | Years in Power | Title | Answer | % Correct |
|---|---|---|---|---|
| Soviet Union | 1924 - 1953 | General Secretary | Joseph Stalin | 99%
|
| Soviet Union | 1922 - 1924 | Premier | Vladimir Lenin | 99%
|
| China | 1949 - 1976 | Chairman | Mao Zedong | 98%
|
| North Korea | 1948 - 1994 | Supreme Leader | Kim Il-sung | 96%
|
| North Korea | 1994 - 2011 | Supreme Leader | Kim Jong-il | 96%
|
| Cuba | 1959 - 2008 | General Secretary | Fidel Castro | 87%
|
| Soviet Union | 1985 - 1991 | General Secretary | Mikhail Gorbachev | 85%
|
| Soviet Union | 1953 - 1964 | First Secretary | Nikita Khrushchev | 82%
|
| Yugoslavia | 1953 - 1980 | President | Josip Broz Tito | 81%
|
| Soviet Union | 1964 - 1982 | General Secretary | Leonid Brezhnev | 76%
|
| China | 1976 - 1989 | De facto leader | Deng Xiaoping | 60%
|
| East Germany | 1971 - 1989 | First Secretary | Erich Honecker | 51%
|
| Romania | 1965 - 1989 | General Secretary | Nicolae Ceausescu | 48%
|
| East Germany | 1950 - 1971 | First Secretary | Walter Ulbricht | 32%
|
| Poland | 1981 - 1989 | First Secretary | Wojciech Jaruzelski | 21%
|
| China | 1989 - 2002 | General Secretary | Jiang Zemin | 20%
|