Before the release of StarCraft, Blizzard Entertainment released a free-to-download game demo entitled Loomings, comprising three missions and a tutorial. The prequel was made available for the full game in October 1999 as a custom map campaign, adding two extra missions and hosting it on Battle.net. In addition, the full release of StarCraft included a secondary campaign entitled Enslavers. Consisting of five missions played as both the Terrans and the Protoss, Enslavers is set in the second campaign in StarCraft and follows the story of a Terran smuggler who manages to take control of a Zerg cerebrate and is pursued by both the Protoss and Terran Dominion. Enslavers acts as an exemplar single-player campaign for the game's level editor, highlighting how to use the features of the program.
Before the release of StarCraft, Blizzard Entertainment released a free-to-download game demo entitled Loomings, comprising three missions and a tutorial The prequel was made available for the full game in October 1999 as a custom map campaign, adding two extra missions and hosting it on Battle.net. In addition, the full release of StarCraft included a secondary campaign entitled Enslavers. Consisting of five missions played as both the Terrans and the Protoss Enslavers is set in the second campaign in StarCraft and follows the story of a Terran smuggler who manages to take control of a Zerg cerebrate and is pursued by both the Protoss and Terran Dominion Enslavers acts as an exemplar single-player campaign for the game's level editor, highlighting how to use the features of the program.