Concept
4X
Related concepts (11)
Technology tree
[[File:Freeciv-2.1.8 technology tree (cropped).png|thumb|upright=1.5|Part of Freecivs technology tree, showing complex dependencies between technologies. For example, astronomy can be reached by first researching ceremonial burial and then mysticism, or by researching masonry followed by mathematics]] In strategy games, a technology, tech, or research tree is a hierarchical visual representation of the possible sequences of upgrades a player can unlock (most typically representing the research progress of a given faction).
Civilization (series)
Civilization is a series of turn-based strategy video games, first released in 1991. Sid Meier developed the first game in the series and has had creative input for most of the rest, and his name is usually included in the formal title of these games, such as Sid Meier's Civilization VI. There are six main games in the series, a number of expansion packs and spin-off games, as well as board games inspired by the video game series.
MicroProse
MicroProse is an American video game publisher and developer founded by Bill Stealey, Sid Meier, and Andy Hollis in 1982. It developed and published numerous games, including starting the Civilization and X-COM series. Most of their internally developed titles were vehicle simulation and strategy games. In 1993, the company lost most of its UK-based personnel and became a subsidiary of Spectrum HoloByte. Subsequent cuts and corporate policies led to Sid Meier, Jeff Briggs and Brian Reynolds leaving and forming Firaxis Games in 1996, as MicroProse closed its ex-Simtex development studio in Austin, Texas.
Freeciv
Freeciv is a single- and multiplayer turn-based strategy game for workstations and personal computers inspired by the proprietary Sid Meier's Civilization series. It is available for most desktop computer operating systems and available in an online browser version. Released under the GNU GPL-2.0-or-later, Freeciv is free and open source software. The game's default settings are closest to Civilization II, in both gameplay and graphics, including the units and the isometric grid.
Civilization (video game)
Sid Meier's Civilization is a 1991 turn-based strategy 4X video game developed and published by MicroProse. The game was originally developed for MS-DOS running on a PC, and it has undergone numerous revisions for various platforms. The player is tasked with leading an entire human civilization over the course of several millennia by controlling various areas such as urban development, exploration, government, trade, research, and military. The player can control individual units and advance the exploration, conquest and settlement of the game's world.
Strategy video game
Strategy is a major video game genre that emphasizes thinking and planning over direct instant action in order to achieve victory. Although many types of video games can contain strategic elements, as a genre, strategy games are most commonly defined as those with a primary focus on high-level strategy, logistics and resource management. They are also usually divided into two main sub-categories: turn-based and real-time, but there are also many strategy cross/sub-genres that feature additional elements such as tactics, diplomacy, economics and exploration.
Civilization IV
Civilization IV (also known as Sid Meier's Civilization IV) is a 4X turn-based strategy computer game and the fourth installment of the Civilization series, and designed by Soren Johnson under the direction of Sid Meier and his video game development studio Firaxis Games. It was released in North America, Europe, and Australia, between October 25 and November 4, 2005, and followed by Civilization V. Civilization IV uses the 4X empire-building model for turn-based strategy gameplay, in which the player's main objective is to construct a civilization from limited initial resources.
Timekeeping in games
In video games and other games, the passage of time must be handled in a way that players find fair and easy to understand. This is usually done in one of the two ways: real-time and turn-based. Real-time strategy and Real-time tactics Real-time games have game time progress continuously according to the game clock. One example of such a game is the sandbox game Terraria, where one day-night cycle of 24 hours is equal to 24 minutes in real time. Players perform actions simultaneously as opposed to in sequential units or turns.
Civilization III
Sid Meier's Civilization III is the third installment of the Sid Meier's Civilization turn-based strategy video game series. It was released in 2001, and followed by Civilization IV. Unlike the original game, Civilization III was not designed by Sid Meier, but by Jeff Briggs, a game designer, and Soren Johnson, a game programmer. Civilization III, like the other Civilization games, entails building an empire, from the ground up, beginning in 4,000 BC and continuing slightly beyond the modern day.
Sid Meier
Sidney K. Meier ('maɪər ; born February 24, 1954) is a Canadian-born Swiss-American programmer, designer, and producer of several strategy video games and simulation video games, including the Civilization series. Meier co-founded MicroProse in 1982 with Bill Stealey and is the Director of Creative Development of Firaxis Games, which he co-founded with Jeff Briggs and Brian Reynolds in 1996. For his contributions to the video game industry, Meier was inducted into the Academy of Interactive Arts and Sciences Hall of Fame.