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video game is an electronic game that involves interaction with a user interface to generate visual feedback on a video device. The word video in video game traditionally referred to a raster display device.[1] However, with the popular use of the term "
video game", it now implies any type of display device. The electronic systems used to play video games are known as platforms; examples of these are personal computers and video game consoles. These platforms are broad in range, from large computers to small handheld devices. Specialized video games such as arcade games, while previously common, have gradually declined in use.
The input device normally used to manipulate video games is called a game controller, which varies across platforms
. For instance, a dedicated console controller might consist of only a button and a joystick, or feature a dozen buttons and one or more joysticks. Early personal computer based games historically relied on the availability of a keyboard for gameplay, or more commonly, required the user to purchase a separate joystick with at least one button to play.[citation needed] Many modern computer games allow the player to use a keyboard and mouse simultaneously. Emulation software, used to run software without the original hardware, are popular for their ability to play legacy video games without the consoles or operating system for which they were designed. Console emulators such as NESticle and MAME are relatively commonplace, although the complexity of modern consoles such as the Xbox or Playstation makes them far more difficult to emulate, even for the original manufacturers.[34]
Most emulation software mimics a particular hardware architecture, often to an extremely high degree of accuracy. This is particularly the case with classic home computers such as the Commodore 64, whose software often depends on highly sophisticated low-level programming tricks invented by game programmers and the demoscene.
Beyond the common element of visual feedback, video games have utilized other systems to provide interaction and information to the player. Chief examples of these are sound reproduction devices, such as speakers and headphones, and an array of haptic peripherals, such as vibration or force feedback.
In common use a "PC game" refers to a form of media that involves a player interacting with a personal computer connected to a high-resolution video monitor. A "console game" is played on a specialized electronic device that connects to a standard television set or composite video monitor. A "handheld" gaming device is a self contained electronic device that is portable and can be held in a user's hands. "Arcade game" generally refers to a game played on an even more specialized type of electronic device that is typically designed to play only one game and is encased in a special cabinet. These distinctions are not always clear and there may be games that bridge one or more platforms. Beyond this there are platforms that have non video game variations such as in the case of electro-mechanically based arcade machines. There are also devices with screens which have the ability to play games but are not dedicated video game machines (examples are mobile phones, PDAs and graphing calculators).
A video game, like most other forms of media, may be categorized into genres based on many factors such as method of game play, types of goals, and more. Because genres are dependent on content for definition, genres have changed and evolved as newer styles of video games are created. As the production values of video games have increased over the years both in visual appearance and depth of story telling, the video game industry has been producing more life-like and complex games that push the boundaries of the traditional game genres. Some genres represent combinations of others, such as massively multiplayer online role-playing games. It is also common to see higher level genre terms that are collective in nature across all other genres such as with action or horror-themed video games. This is a list of genres: Action,FPS (first person shooter). strategy, RPG (Role Playing Game), and MMO or Massively Multiplayer Online [game]
Video games are primarily meant for entertainment. However, some video games are made (at least in part) for other reasons. These include advergames, educational games, propaganda games (e.g. militainment), and others. Many of these fall under the category of serious games.
Games running on a PC are often designed with end-user modifications in mind,[citation needed] and this consequently allows modern computer games to be modified by gamers without much difficulty. These mods can add an extra dimension of replayability and interest. The Internet provides an inexpensive medium to promote and distribute mods, and they have become an increasingly important factor in the commercial success of some games.[citation needed] Developers such as id Software, Valve Software, Crytek, Epic Games and Blizzard Entertainment ship their games with the very development tools used to make the game in the first place, along with documentation to assist mod developers, which allows for the kind of success seen by popular mods such as the (previously) Half-Life mod Counter-Strike.
video game has traditionally been a social experience. From its early beginnings, video games have commonly been playable by more than a single player. Multiplayer video games are those that can be played either competitively or cooperatively by using either multiple input devices, or by hotseating. Tennis for Two, arguably the first video game, was a two-player game, as was its successor Pong. The first commercially available game console, the Magnavox Odyssey, had two controller inputs.
Since then, most consoles have been shipped with two or four controller inputs. Some have had the ability to expand to four, eight or as many as twelve inputs with additional adapters, such as the Multitap. Multiplayer arcade games typically feature play for two to four players.
Many early computer games for non-PC descendant based platforms featured multiplayer support. Personal computer systems from Atari and Commodore both regularly featured at least two game ports. PC-based computer games started with a lower availability of multiplayer options because of technical limitations. PCs typically had either one or no game ports at all. Network games for these early personal computers were generally limited to only text based adventures or MUDs that were played remotely on a dedicated server. This was due both to the slow speed of modems (300-1200-bit/s), and the prohibitive cost involved with putting a computer online in such a way where multiple visitors could make use of it. However, with the advent of widespread local area networking technologies and Internet based online capabilities, the number of players in modern games can be 32 or higher, sometimes featuring integrated text and/or voice chat. MMOs can offer extremely high numbers of simultaneous players; Eve Online set a record with just under 36,000 players on a single server in 2006.
It has been shown that action video game players have better visuomotor skills, such as their resistance to distraction, their sensitivity to information in peripheral vision, and their ability to count briefly presented objects than nonplayers. They found that such enhanced abilities could be acquired by training with an action game, involving challenges to switch attention to different locations, but not with a game requiring concentration on single objects.
In Steven Johnson's book, Everything Bad Is Good For You, he argues that video games in fact demand far more from a player than traditional games like Monopoly. To experience the game, the player must first determine the objectives, as well as how to complete them. They must then learn the game controls and how the human-machine interface works, including menus and HUDs. Beyond such skills, which after some time become quite fundamental and are taken for granted by many gamers, video games are based upon the player navigating (and eventually mastering) a highly complex system with many variables. This requires a strong analytical ability, as well as flexibility and adaptability. He argues that the process of learning the boundaries, goals, and controls of a given game is often a highly demanding one that calls on many different areas of cognitive function. Indeed, most games require a great deal of patience and focus from the player, and, contrary to the popular perception that games provide instant gratification, games actually delay gratification far longer than other forms of entertainment such as film or even many books. Some research suggests video games may even increase players' attention capacities.
Learning principles found in video games have been identified as possible techniques with which to reform the U.S. education system. It has been noticed that gamers adopt an attitude while playing that is of such high concentration, they don't realize they're learning- and that if the same attitude could be adopted at school, education would enjoy significant benefits. Students are found to be "learning by doing" while playing video games while fostering creative thinking.
The U.S. army has deployed machines such as the PackBot which makes use of a game-style hand controller intended to make it more familiar to use by young people.
According to research discussed at the 2008 Convention of the American Psychological Association, certain types of video games can improve the gamers’ dexterity as well as their ability to problem-solve. A study of 33 laparoscopic surgeons found that those who played video games were 27 percent faster at advanced surgical procedures and made 37 percent fewer errors compared to those who did not play video games. A second study of 303 laparoscopic surgeons (82 percent men; 18 percent women) also showed that surgeons who played video games requiring spatial skills and hand dexterity and then performed a drill testing these skills were significantly faster at their first attempt and across all 10 trials than the surgeons who did not play the video games first.
Whilst many studies have detected superior mental aptitudes amongst habitual gamers, research by Walter Boot at the University of Illinois found that non-gamers showed no improvement in memory or multitasking abilities after 20 hours of playing three different games. The researchers suggested that "individuals with superior abilities are more likely to choose video gaming as an activity in the first place".
