Players gain access to more advanced units upon construction of tech buildings and research. In Warcraft II, as in many real-time strategy (RTS) games, players collect resources to produce buildings and units in order to defeat an opponent in combat. The edition, released in 1999, provided Blizzard's online gaming service, and replaced the MS-DOS version with a Windows one. In 1996, Blizzard released an expansion pack, Warcraft II: Beyond the Dark Portal, for DOS and Mac OS, and a compilation, Warcraft II: The Dark Saga, for the PlayStation and Sega Saturn.
The game was met with positive reviews and won most of the major PC gaming awards in 1996. Warcraft II: Tides of Darkness is a fantasy real-time strategy computer game developed by Blizzard Entertainment and released for DOS in 1995 and Mac OS in 1996.