| Letter | Hint | Answer | % Correct |
|---|---|---|---|
| A | The first emperor | Augustus | 97%
|
| C | First Christian emperor | Constantine | 91%
|
| H | Emperor who built a wall | Hadrian | 86%
|
| N | Son of Agrippina the Younger | Nero | 84%
|
| R | Last emperor of the Western Roman Empire | Romulus Augustus | 68%
|
| M | The fifth 'Good Emperor' who defeated the Parthian Empire | Marcus Aurelius | 65%
|
| V | Founder of the Flavian dynasty | Vespasian | 62%
|
| O | Overthrew Galba, and was then overthrown by Vitellius | Otho | 60%
|
| D | Last Flavian emperor, assassinated and condemned to oblivion | Domitian | 58%
|
| J | The 'Apostate' emperor | Julian | 51%
|
| E | Syrian born emperor who preferred to be called the empress | Elagabalus | 48%
|
| B | One of the emperors during the year of the six emperors | Balbinus | 36%
|
| G | Shortest reigning emperors (ruled jointly) | Gordian I & Gordian II | 35%
|
| F | Reigned for a few months in 276 | Florianus | 31%
|
| P | Son of a freed slave, murdered by the Praetorian Guard | Pertinax | 29%
|
| Q | The only emperor beginning with Q | Quintillus | 29%
|
| I | The first female emperor of the Byzantine Empire | Irene of Athens | 27%
|
| S | Emperor who ruled at Rome's military peak | Septimius Severus | 26%
|
| L | First of the Eastern Roman Emperors | Leo I | 23%
|
| T | Longest reigning emperor | Theodosius II | 23%
|
| K | Noble family who ruled Byzantine Empire from 1081 to 1185 | Komnenos | 20%
|
| Z | Eastern emperor who saw the end of the Western Empire | Zeno | 9%
|
| U | The only female to rule the Western Roman Empire | Ulpia Severina | 5%
|