Installation

An installation is a facility, usually built by terrans and often found underground. Installations have their own tileset in both StarCraft and StarCraft II. Missions that take place in installations typically do not involve construction of bases, the use of worker units, or the presence of any minerals or Vespene gas. Similar gameplay is occasionally found in space platform missions.

Examples
These examples of installations are from StarCraft missions, in chronological order:
 * Flannum Installation - an installation from Precursor campaign, Den of the Beast mission
 * Jacobs Installation - an installation StarCraft Episode I, The Jacobs Installation mission
 * The Amerigo - an installation from StarCraft Episode II, The Amerigo mission
 * Dominion installation on Char - an installation from StarCraft Episode III, Into the Darkness mission
 * Psi Disrupter - an installation from StarCraft Episode V, Patriot's Blood mission
 * Confederate Remnants science facility - an installation from the Stukov Series, Deception mission

The following space platform missions have similar gameplay to installation missions, with a lack of worker units for either side to construct buildings or harvest resources:
 * StarCraft Episode IV, The Battle of Braxis mission
 * StarCraft Episode V, The Dylarian Shipyards mission

Complete List
List of all known installations