In March 2010, the Tripico 3 expansion pack "Absolute Power" was announced, slated for release in Europe in 2010.
The expansion received an 8/10 on Game Zone, closing with "Absolute Power isn’t a revolution, instead taking the framework laid out by the original game and building on it with new features and a wacky new campaign. The core mechanics are still the same, and the new campaign might be a turn off to sim fans looking for something more grounded and traditional. However, if you were a fan of Tropico 3 and want another reason to step into the role of El Presidente once more, then this is your chance." Absolute Power was only released on PC.
The expansion pack gives the player a wider selection of edicts such as 'Print money', 'Free housing', 'Delete a Faction' and 'Shoot Juanito' (which involves blowing up Juanito's TNT Radio). These new edicts are called 'Megalomania edicts', for each edict that the player releases they can gain a varying amount of megalomania score that counts at the end of the game. Also there is a new range of buildings, including 'Golden Statue' (in the likeness of 'El Presidente'), 'Garbage dump' and 'Balloon rides'. The Loyalist faction is also introduced; it is composed of the player's most loyal supporters. There is also a second radio DJ named Betty Boom who is head of the resistance movement against el Presidente.
Source: Wikipedia, "Tropico 3", available under the CC-BY-SA License.