List of Nations on Civreign
| Name | Leader | Government | Ideology | Start Date | End Date | Reason for End |
|---|---|---|---|---|---|---|
| Brewyern | ||||||
| The Brigantines/Holy City of Brigantia | Clan Confederation | |||||
| CCTT (Cooperative Commonwealth of Tenant's Toil) | Georgism | |||||
 The Duchy of Courron
|
Oracaidum | Feudal Duchy | ||||
| Entura | ||||||
| Fómhar | Dissolved because of dislike of configs | |||||
| The Gamer Empire | ||||||
| Gensokyo | ||||||
| Polis of Hauthollia | ||||||
| Lottocratic Republic of Hurtsey | ||||||
| Serene Republic of Laurentia | ||||||
| Lilac | ||||||
| Marapaki Eykratos Tsardom | ||||||
| Mt. Augusta | ||||||
| Mount Ida | ||||||
 Osna
|
||||||
| Petoria | ||||||
| Pol'sha Litva | Raids | |||||
 Sovia
|
? | Inactivity? | ||||
| The Great Stevite Empire | ||||||
| Tokyo-3 | Dissolved? | |||||
| Valkyrie | ||||||
| Kingdom of Vangar | Raids | |||||
| Yamato | ||||||
| Zero Strawberry Marching Band Company |
The following were planned nations but did not make it to the server itself
| City of Sorrel |
| People's Republic of Western Boundary |