StarCraft is a military science fiction real-time strategy video game developed by Blizzard Entertainment. The first game of the StarCraft series was released for Microsoft Windows on 31 March 1998.[1] With more than 11 million copies sold worldwide as of February 2009, it is one of the best-selling games for the personal computer.[6] A Mac OS version was released in March 1999, and a Nintendo 64 adaptation co-developed with Mass Media Interactive Entertainment was released on 13 June 2000.[2] With its storyline adapted and expanded through a series of novels, StarCraft has three expansion packs and a sequel, StarCraft II: Wings of Liberty. Set in the 26th century, the game revolves around three species fighting for dominance in a distant part of the Milky Way galaxy: the Terrans, humans exiled from Earth skilled at adapting to any situation; the Zerg, a race of insectoids in pursuit of genetic perfection obsessed with assimilating other races; and the Protoss, a humanoid species with advanced technology and psionic abilities attempting to preserve their civilization and strict philosophical way of living from the Zerg.cd key starcraft,starcraft unlock code. The game has been praised for pioneering the use of unique factions in real-time strategy gameplay[7] and for a compelling story.[8] Many of the industry's journalists have praised StarCraft as one of the best[9] and most important[10] video games of all time, and for having raised the bar for developing real-time strategy games.[11] StarCraft's multiplayer is particularly popular in South Korea, where professional players and teams participate in matches, earn sponsorships, and compete in televised tournaments Blizzard Entertainment's use of three distinct races in StarCraft is widely credited with revolutionizing the real-time strategy genre.[11] All units are unique to their respective races and while rough comparisons can be drawn between certain types of units in the technology tree, every unit performs differently and requires different tactics for a player to succeed. starcraft battle chest cd key store,The enigmatic Protoss have access to powerful units and machinery and advanced technologies such as energy shields and localized warp capabilities, powered by their psionic traits. However, their forces are slow and expensive to produce, encouraging players to follow a strategy of the quality of their units over the quantity.[13] The insectoid Zerg possess entirely organic units and structures, which can be produced quickly and at a far cheaper cost to resources, but are accordingly weaker, relying on sheer numbers and speed to overwhelm enemies.[14] The Terrans provide a middle ground between the other two races, providing units that are versatile and flexible. The Terrans have access to a range of more ballistic military technologies and machinery, such as tanks and nuclear weapons.[15] Although each race is unique in its composition, no race has an innate advantage over the other. Each species is balanced out so that while they have different strengths, powers, and abilities their overall strength is the same. The balance stays complete via infrequent patches (game updates) provided from Blizzard.[16] StarCraft features artificial intelligence which scales in difficulty, although the player cannot change the difficulty level in the single-player campaigns. Each campaign starts with enemy factions running easy AI modes, scaling through the course of the campaign to the hardest AI modes. In the level editor provided with the game, a designer has access to four levels of AI difficulties: "easy", starcraft key code,starcraft serial code,"medium", "hard" and "insane", each setting differing in the units and technologies allowed to an AI faction and the extent of the AI's tactical and strategic planning.[17] The single-player campaign consists of thirty missions, split into ten for each race Each race relies on two resources to sustain their game economies and to build their forces: minerals and vespene gas. Minerals are needed for all units and structures, and are obtained by using a worker unit to harvest the resource directly from mineral nodes dotted around the battlefield. Players require gas to construct advanced units and buildings, and acquire it by building a refinery on top of a geyser and using worker units to extract the gas from it.[18] In addition, players need to regulate the supplies for their forces to ensure that they can construct the number of units they need. Although the nature of the supply differs between the races—Terrans use physical supplies held in depots,[19] Protoss use a psionic power nexus[20] and Zerg are regulated by the number of controlling overlord units present[21]—the supply mechanic works in exactly the same way for each race, allowing players to create new units when there are sufficient resources to sustain them.