"Romanes eunt domus"? People called Romanes, they go, the house?
Caesar: Epic Battle of Alesia (Avalon Hill, 1976)
Druid: Boudicca’s Rebellion, 61 A.D. (West End Games, 1984)
I Am Spartacus! (COMMAND Magazine, 1992)
Solitaire Caesar (White Dog Games, 2006)
Agricola, Master of Britain (Hollandspiele, 2016)
The Wars of Marcus Aurelius (Hollandspiele, 2018)
Aurelian: Restorer of the World (Hollandspiele, 2020)
Stilicho: Last of the Romans (Hollandspiele, 2020)
Great Battles of Julius Caesar (GMT, 2022)
These are all really great games, but it just depends on what you're looking for. Something strategic or tactical? Solo play only?