| Letter | Emperors | % Correct |
|---|---|---|
| A | Augustus | Antoninus Pius | Aemilian | Aurelian | Avitus | Anthemius | 98%
|
| C | Caligula | Claudius | Commodus | Caracalla | Claudius Gothicus | Carus +8 | 95%
|
| N | Nero | Nerva | Numerian | 90%
|
| H | Hadrian | Herennius Etruscus | Hostilian | Honorius | 83%
|
| T | Tiberius | Titus | Trajan | Trebonianus Gallus | Tacitus | Theodosius I | 83%
|
| V | Vitellius | Vespasian | Volusianus | Valerian | Valerius Valens | Vetranio +5 | 75%
|
| M | Marcus Aurelius | Macrinus | Maximinus Thrax | Maximian | Maxentius | Maximinus +4 | 70%
|
| D | Domitian | Didius Julianus | Diadumenian | Decius | Diocletian | 68%
|
| J | Julian | Jovian | Joannes | Julius Nepos | 63%
|
| G | Galba | Geta | Gordian I | Gordian II | Gordian III | Gallienus +3 | 55%
|
| P | Pertinax | Pupienus | Philip the Arab | Philip II | Probus | Petronius Maximus | 50%
|
| S | Septimius Severus | Severus Alexander | Saloninus | Severus | 50%
|
| E | Elagabalus | Eugenius | 48%
|
| O | Otho | Olybrius | 48%
|
| L | Lucius Verus | Licinius | Libius Severus | 38%
|
| B | Balbinus | 35%
|
| F | Florianus | 35%
|
| Q | Quintillus | 33%
|
| R | Romulus Augustulus | 30%
|