WIP
| Country | Continent | Capital City | Years | Location Based off | Collapse Reason |
|---|---|---|---|---|---|
| Rogaulian Colonial Empire | Eurobloxia, Baoji, Bloxveld, North Bloxmerica, South Bloxmerica, Bloxartica, Aquaria | Ville de L’Amour | 1534-1984 | French Colonial Empire | Last Colony, South El De Lankua, returned to Vista Republic |
| Ro-Spanish Colonial Empire | Eurobloxia, Bloxmerica, Bloxveld, Baoji, Aquaria | 1528-
1979 |
Spanish Colonial Empire | Last Colony, Ro-Spanish Vista, retured to Vista Union | |
| Romarkian Empire (2nd Reich) | Eurobloxia and some parts of Aquaria and Bloxveld | Berlox | 1871-1918 | German Empire | |
| First Rogaulian Empire | Eurobloxia | Ville de L’Amour | 1804-1815 | Napoleonic/French Empire | |
| Bloxacedonian Empire | Eurobloxia, Baoji, and Bloxveld | 359-301 BC | Macedonian Empire | ||
| Kiwi Romarkia (Third Reich) | Eurobloxia | Berlox | 1933-1945 | Nazi Germany | Country formally and conditionally surrendered to Robloxia, Bloxia Kingdom, the Soviet Union, and Rogaulia |
| Bloxian empire | Almost everywhere | Ro-London | 1612-2002 | British Empire | Its last colony, Sunshine Islands, was returned to PRL |
| Bloxtro empire | Eurobloxia | Ro-Vienna | 1804-1918 | Austrian Empire | |
| Bloxyzantine Empire | Eurobloxia, Baoji, and Bloxveld | Rostanbul | 395-1453 | Byzantine Empire | |
| Mughal Robloxian Empire | Baoji | Karchu and Lahore | 1571-1864 | Mughal Empire | |
| Ottoblox Empire | Baoji, Eurobloxia, and Bloxveld | Rodirne and Rostanbul | 1299-1922 | Ottoman Empire | |
| Provokia | Eurobloxia | Berlox | 1525-1918 | Prussia | Became Romarkian empire |
| Rovaria | Eurobloxia | Runich | 1806-1918 | Bavaria | Joined Provokia |
| Second Rogaulian Empire | Eurobloxia, Baoji, and Bloxveld | Ville de L’Amour | 1852-1870 | Second French Empire | |
| Duchy of Warsew | Eurobloxia | Warsew | 1807-1815 | Duchy of Warsaw | |
| Tarentules Dynasty | South Bloxmerica and Bloxartica | Massagaf and Rushilox | 1296-1970 | N/A | Lost War for Land II |
| Guest Kingdom | 2nd century-2017 | No real world equivalent, but the country's lifetime was based on when Guest Kingdom citizens were allowed to come to Robloxia | The Robloxian government banned Guest Kingdom citizens from coming to Robloxia | ||
| Noob Empire | Aquaria | Noobwood | 1293-1529 | N/A | Changed ideologies, causing name and territorial changes |
| Noob Country | Aquaria | Noobwood | 1531-1602 | N/A | Annexed by Robloxia |
| Vista Republic | Aquaria | Albino City | 1872-2000 | N/A | |
| West Vista People's Republic | Aquaria | West Albino, Lilakh | 1951-1998 | N/A | Reunification with Vista Republic |
| Alola Kingdom | Aquaria | 1550-1943 | N/A | Invasion of Alola | |
| East Bengal | Baoji | Dhaka | 1947-1956 | East Bengal | Renamed to East Pakistain |
| East Pakistain | Baoji | Dhaka | 1956-1971 | East Pakistan | Bangla Liberation War; became Bangla |
| Yugobloxa | Eurobloxia | 1918-1992 | Yugoslavia | ||
| Robloxian Colonial Empire | Bloxmerica, Baoji, Aquaria | Robloxia, District of Cassel | 1821-1975 | American Colonial Empire
(US imperialism) |
Last colony, Kuku, merged into Vista Union |
| Ro-Portuguese Colonial Empire | Bloxmerica, Bloxveld, Eurobloxia, Baoji | Risbone | 1411-2005 | Portuguese Colonial Empire | Last colony, Rocau, merged into Luobu |
| Happyland | Bloxmerica | Happyland | 2023-2023 | N/A | Annexed by Robloxia due to multiple crimes linked to Happyland |
| The Noob Empire | Aquaria | Noobic Town | 1531-2025 | N/A | Absorbed into the DSWN |
| Kingdom of Manakapa | Aquaria | Malu City | 1617-1860 | N/A | Annexed by Rogaulia |
| Coffee-Stained Republic | North Bloxmerica, Aquaria | Bloxburg, Manchesterville | 2010-2025 | Inspired by Coffee Stain Studios, which bought Bloxburg from Coeptus on December 9, 2023 | Believed to have dissolved formally in June 14, 2025 due to a lack of succession, but demoted to unrecognized by all countries of Roblox. Historical Downtown Bloxburg still remains part of the country however until further notice. |
| Ionia | North Bloxmerica | Coneservia | 1841-1863 | N/A | Lost a War with an Unknown Country |
| The Cone Empire | North Bloximerica | Coneservia | 1871-2004 | N/A | Internal Revolution happened |
| Kingdom of Roples | Eurobloxia | Roples | 1282-1816 | Kingdom of Naples | Merged into Kingdom of Sicily, creating Kingdom of Sicilies |
| Principality of Obbia | Eurobloxia | Obbia | 1385-1471 | N/A | Annexed into Kingdom of Roples |
| Nilea | Aquaria | Nilea City | 1987-2007 | N/A | Government collapsed due to a swift violent protest against the communist government. |
| Confederate South Socialist/Sovereign Republics | Penguinia | Fireanthiest | 1913-2024 | N/A | Government collapsed peacefully after the last leader resigns |
| Bacon Principality | N/A | ||||
| Gahar Dynasty (Noidian Empire) | Baoji | Pankalan | 1792-1986 | Pahlavi Dynasty (partly) | Collapsed after revolution |
| Socialist Ba'ath Arab Republic of Ryria | Baoji | Ro-Damascus | 1966-1997 | Syria | The end of the civil war led to the fall of Kochar al-Hassar's regime as the opposition forces won and seized control of Ryria. Today it is known as the Ryrian Arab Republic. |