Victoria: Revolutions is the expansion pack for Victoria: An Empire Under the Sun.
- 15 extra years of game play, extending Victoria into the interbellum.
- An expanded tech tree to cover the interwar period, including aircraft and carriers.
- A Doomsday converter which allows players to continue their game in Hearts of Iron II: Doomsday.
- A revamped election and politics system, adding a new level of realism to the game.
- A new ideology, fascism
- An overhauled military system, which will be linked with the player’s policy decisions.
- A new economic system that brings more realism through various economic models.