Shoot 'em up

This is a good article. Click here for more information.
Source: Wikipedia, the free encyclopedia.
(Redirected from
Run and gun (video game)
)

Shoot 'em ups (also known as shmups or STGs)

action games
. There is no consensus as to which design elements compose a shoot 'em up; some restrict the definition to games featuring spacecraft and certain types of character movement, while others allow a broader definition including characters on foot and a variety of perspectives.

The genre's roots can be traced back to earlier

projectiles
, often in visually impressive formations.

Definition

A "shoot 'em up", also known as a "shmup"[3][4] or "STG" (the common Japanese abbreviation for "shooting games"),[1][2] is a game in which the protagonist combats a large number of enemies by shooting at them while dodging their fire. The controlling player must rely primarily on reaction times to succeed.[5][6] Beyond this, critics differ on exactly which design elements constitute a shoot 'em up. Some restrict the genre to games featuring some kind of craft, using fixed or scrolling movement.[5] Others widen the scope to include games featuring such protagonists as robots or humans on foot, as well as including games featuring "on-rails" (or "into the screen") and "run and gun" movement.[6][7][8] Mark Wolf restricts the definition to games featuring multiple antagonists ("'em" being short for "them"), calling games featuring one-on-one shooting "combat games".[9] Formerly, critics described any game where the primary design element was shooting as a "shoot 'em up",[6] but later shoot 'em ups became a specific, inward-looking genre based on design conventions established in those shooting games of the 1980s.[7]

Common elements

Shoot 'em ups are a subgenre of

boss battle.[10] In some games, the player's character can withstand some damage or a single hit will result in their destruction.[4] The main skills required in shoot 'em ups are fast reactions and memorising enemy attack patterns. Some games feature overwhelming numbers of enemy projectiles and the player has to memorise their patterns to survive. These games belong to one of the fastest-paced video game genres
.

Large numbers of enemy characters programmed to behave in an easily predictable manner are typically featured.[11] These enemies may behave in a certain way dependent on their type, or attack in formations that the player can learn to predict. The basic gameplay tends to be straightforward with many varieties of weapons.[4] Shoot 'em ups rarely have realistic physics. Characters can instantly change direction with no inertia, and projectiles move in a straight line at constant speeds.[10] The player's character can collect "power-ups" which may afford the character's greater protection, an "extra life", health, shield, or upgraded weaponry.[12] Different weapons are often suited to different enemies, but these games seldom keep track of ammunition. As such, players tend to fire indiscriminately, and their weapons only damage legitimate targets.[10]

Types

Shoot 'em ups are categorized by their design elements, particularly viewpoint and movement:[6]

Fixed shooters restrict the player and enemies to a single screen, and the player primarily moves along a single axis, such as back and forth along the bottom of the screen.[13] Examples include Space Invaders (1978), Galaxian (1979), Phoenix (1980), and Galaga (1981). In Pooyan (1982), the fixed axis of movement is vertical, along the right side of the screen. In Centipede (1980) and Gorf (1981), the player primarily moves left and right along the bottom, but several inches of vertical motion are also allowed within an invisible box.

Multidirectional shooters allow 360-degree movement where the protagonist may rotate and move in any direction[14] such as Asteroids (1979) and Mad Planets (1983). Multidirectional shooters with one joystick for movement and one joystick for firing in any direction independent of movement are called twin-stick shooters. One of the first games to popularize twin-stick controls was Robotron: 2084 (1982).[15][16]

Project Starfighter, a side-view space shooter

Space shooters are a thematic variant of involving

space combat games
.

Tube shooters feature craft flying through an abstract tube,[18] such as Tempest (1981) and Gyruss (1983). There is still a single axis of motion, making these a subset of fixed shooters.

Rail shooters limit the player to moving around the screen while following a specific route;

light gun shooters, such as Operation Wolf (1987), Lethal Enforcers (1992), Virtua Cop (1994), Point Blank (1994), Time Crisis (1995), The House of the Dead (1996) and Elemental Gearbolt (1997). Light-gun games that are "on rails" are usually not considered to be in the shoot-em-up category, but rather their own first-person light-gun shooter category.[21]

Cute 'em ups feature brightly colored graphics depicting surreal settings and enemies. Cute 'em ups tend to have unusual, oftentimes completely bizarre opponents for the player to fight, with Twinbee and Fantasy Zone first pioneering the subgenre,[22] along with Parodius, Cotton, and Harmful Park being additional key games.[23] Some cute 'em ups may employ overtly sexual characters and innuendo.[24]

Scrolling shooters

Vertically scrolling shooters present the action from above and scroll up (or occasionally down) the screen.

Horizontally scrolling shooters usually present a side-on view and scroll left to right (or less often, right to left).[6][7][25]

Isometrically scrolling shooters or isometric shooters, such as Sega's Zaxxon (1982), use an isometric point of view.[7]

A popular implementation style of scrolling shooters has the player's flying vehicle moving forward, at a fixed rate, through an environment. Examples are

Defender
(1981) allows the player to move left or right at will.

Run and gun games have protagonists that move through the world on foot and shoot attackers. Examples include the vertically scrolling, overhead view games

platform games, such as the ability to jump: Contra (1987), Metal Slug (1996) and Cuphead (2017). Run and gun games may also use isometric viewpoints and may have multidirectional movement.[26][27][28]

Bullet hell

Nuclear Throne (2015), a bullet hell game

Bullet hell (弾幕, danmaku, literally "barrage" or "bullet curtain") is a subgenre of shooters in which the screen becomes crowded with complex "curtain fire" enemy patterns. It is also characterized by collision boxes that are smaller than the sprites themselves, to accommodate maneuvering through these crowded firing patterns.[29][30] This style of game, also known as "manic shooters"[7] or "maniac shooters",[31] originated in the mid-1990s as an offshoot of scrolling shooters.[31] The DonPachi and Touhou Project series are early titles establishing the principle of bullet hells.[32]

A bullet heaven or reverse bullet hell is a subgenre characterized by the player character collecting or unlocking abilities and attacks whose visuals overlap and clutter the game screen as the game progresses. They also share a feature of many enemy characters, commonly called "hordes," walking toward the player from off-screen. This genre is generally attributed to Vampire Survivors, released in 2022.[33]

Trance shooters

A small subgenre of shooter games that emphasizes chaotic, reflex-based gameplay designed to put the player in a trance-like state. In trance shooters, enemy patterns usually have randomized elements, forcing the player to rely on reflexes rather than pattern memorization. Games of this type usually feature colorful, abstract visuals, and electronic music (often

techno music). Jeff Minter is commonly credited with originating the style with Tempest 2000 (1994) and subsequent games including Space Giraffe, Gridrunner++, and Polybius (2017). Other examples include the Geometry Wars series, Space Invaders Extreme, Super Stardust HD, and Resogun
.

History

Origins

early mainframe game
with shooting and spacecraft

The concept of

amusement arcades around the turn of the 20th century,[35] before appearing in America by the 1920s.[36] Shooting gallery games eventually evolved into more sophisticated target shooting electro-mechanical games (EM games) such as Sega's influential Periscope (1965). Shooting video games have roots in EM shooting games.[34][37]

early mainframe game Spacewar! (1962) was the first shoot 'em up video game.[38] It was developed at the Massachusetts Institute of Technology in 1961, for the developers' amusement, and presents a space battle between two craft. It was remade four times as an arcade video game in the 1970s. [39]

Emergence of shoot 'em up genre (late 1970s)

With these elements, Space Invaders set the general template for the shoot 'em up genre.[49] It became one of the most widely cloned shooting games, spawning more than 100 imitators with only the most minor differences (if any) from the original.[50] Most shooting games released since then[42] have followed its "multiple life, progressively difficult level" paradigm, according to Eugene Jarvis.[51]

Golden age and refinement (late 1970s to early 1980s)

Following the success of Space Invaders, shoot 'em ups became the dominant genre for much of the golden age of arcade video games, from the late 1970s up until the early 1980s, particularly the "space shooter" subgenre.[17] In 1979, Namco's Galaxian—"the granddaddy of all top-down shooters", according to IGN—was released.[52] Its use of colour graphics and individualised antagonists were considered "strong evolutionary concepts" among space ship games.[53] In 1981 Gorf brought joystick control and (limited) vertical as well as horizontal movement to the vertically-oriented fixed-shooter genre, while Space Invaders and Galaxian have only horizontal movement controlled by a pair of buttons.[54][55] Atari's Asteroids (1979) was a hit multi-directional shooter, taking from Spacewar! the ability for the player's ship to roam the entire screen and to rotate, move and shoot in any direction.[56]

The Space Invaders format evolved into the

hit points.[58] Namco's Xevious, released in 1982, was one of the first and most influential vertical scrolling shooters.[7] Xevious is also the first to convincingly portray dithered/shaded organic landscapes as opposed to blocks-in-space or wireframe obstacles.[59]

minimap radar.[61] Scramble, released by Konami in early 1981, had continuous scrolling in a single direction and was the first side-scrolling shooter with multiple distinct levels.[7]

In the early 1980s, Japanese arcade developers began moving away from space shooters towards character

action games, whereas American arcade developers continued to focus on space shooters during the early 1980s, up until the end of the arcade golden age. According to Eugene Jarvis, American developers were greatly influenced by Japanese space shooters but took the genre in a different direction from the "more deterministic, scripted, pattern-type" gameplay of Japanese games, towards a more "programmer-centric design culture, emphasizing algorithmic generation of backgrounds and enemy dispatch" and "an emphasis on random-event generation, particle-effect explosions and physics" as seen in arcade games such as his own Defender and Robotron: 2084 (1982) as well as Atari's Asteroids (1979).[17] Robotron: 2084 was an influential game in the multi-directional shooter subgenre.[62][63]

Some games experimented with

Tempest (1981) was one of the earliest tube shooters and a more successful attempt to incorporate a 3D perspective into shooter games;[65] Tempest went on to influence several later rail shooters.[66][67] Sega's Zaxxon (1981) introduced isometric video game graphics to the genre.[17]

The term "shmup" is believed to have been coined in 1985 by the British Commodore 64 magazine Zzap!64. In the July 1985 issue, the term was used by the editor Chris Anderson and reviewer Julian Rignall.[68]

1985 saw the release of Konami's

Raiden was the beginning of another acclaimed and enduring series to emerge from this period.[75][76]

Run and gun and rail shooters (1980s to early 1990s)

Run and gun games became popular in the mid-1980s. These games feature characters on foot, rather than spacecraft, and often have military themes. The origins of this type of shooter go back to

female ninja protagonist who throws shuriken and knives.[80] SNK's TNK III, released later in 1985, combined the Front Line tank shooter format with unique rotary joystick controls, which they later combined with Commando-inspired run and gun gameplay to develop Ikari Warriors (1986), which further popularized run and gun shooters.[81] Ikari Warriors also drew inspiration from the action film Rambo: First Blood Part II (1985),[57] which it was originally intended to be an adaptation of.[81] Contemporary critics considered military themes and protagonists similar to Rambo or Schwarzenegger prerequisites for a shoot 'em up, as opposed to an action-adventure game.[28][82] The success of Commando and Ikari Warriors led to run and gun games becoming the dominant style of shoot 'em up during the late 1980s to early 1990s, with the term "shoot 'em up" itself becoming synonymous with "run and gun" during this period.[28]

popularity of 16-bit consoles, the scrolling shooter genre was overcrowded, with developers struggling to make their games stand out, with exceptions such as the inventive Gunstar Heroes (1993) by Treasure.[85]

Sega's

3-D shutter glasses.[92] That same year, Sega's Thunder Blade switched between both a top-down view and a third-person view, and featured the use of force feedback, where the joystick vibrates.[93]

Bullet hell and niche appeal (mid-1990s to present)

Japanese players at a shoot 'em up arcade in Akihabara, Tokyo (2017)

Over the course of the 1990s, a new subgenre of shooters evolved, known as "danmaku (弾幕, "barrage") in Japan, and often referred to as "bullet hell" or "manic shooters" in English-speaking regions. These games are characterized by high numbers of enemy projectiles, often in complex "curtain fire" patterns, as well as collision boxes that are smaller than the sprites themselves, allowing the player to fit between the narrow gaps in enemy fire. [7][31]

Bullet hell games were first popularized in Japanese arcades during a time when 3D games and fighting games were eclipsing other games. The flashy firing patterns were intended to grab players attention.

Metal Slug continued to receive new sequels.[106][107][108] Rail shooters have rarely been released in the new millennium, with only Rez and Panzer Dragoon Orta achieving cult recognition.[19][88][109]

Treasure's shoot 'em up,

eXceed series. However, despite the genre's continued appeal to an enthusiastic niche of players, shoot 'em up developers are increasingly embattled financially by the power of home consoles and their attendant genres.[114][116]

See also

References

  1. ^ a b Davies, Jonti (30 July 2008). "The Shooting Never Stops". GameSpy. Archived from the original on 2012-04-02.
  2. ^ a b Carless, Simon (5 April 2011). "Final Form On Jamestown's Origins, Mechanics". Game Set Watch. Archived from the original on 2011-09-08.
  3. ^ a b c d Buchanan, Levi, Top 10 Classic Shoot 'Em Ups Archived 2012-02-16 at the Wayback Machine , IGN, April 8, 2008, May 26, 2009
  4. ^ a b c Beck, Ian (May 19, 2006). "Jets'n'Guns". Inside Mac Games. Archived from the original on December 6, 2008. Retrieved July 20, 2008.
  5. ^ a b Ashcraft, p. 70
  6. ^ a b c d e f g Bielby, Matt, "The Complete YS Guide to Shoot 'Em Ups", Your Sinclair, July, 1990 (issue 55), p. 33
  7. ^ a b c d e f g h i j k l m n o p Game Genres: Shmups, Professor Jim Whitehead, January 29, 2007. Retrieved June 17, 2008. Archived 2013-06-17 at the Wayback Machine
  8. ^ Provo, Frank, Bloody Wolf Archived 2008-12-12 at the Wayback Machine , GameSpot, July 7, 2007. Accessed June 17, 2008
  9. from the original on 2012-11-14. Retrieved 2011-04-10.
  10. ^ a b c Rollings, Andrew; Ernest Adams (2006). Fundamentals of Game Design. Prentice Hall. Archived from the original on 2009-02-17.
  11. ^ Kraig Kujawa; Sushi-X (October 1997). "Straight Shooters: When Dumb is More Fun". Electronic Gaming Monthly. No. 99. Ziff Davis. p. 84.
  12. ^ Parkin, Simon (September 21, 2006). "Gradius Collection". Eurogamer. Archived from the original on July 3, 2009. Retrieved February 14, 2009.
  13. ^ Provo, Frank (August 10, 2007). "Galaga '90". GameSpot. Archived from the original on 2008-12-12. Retrieved June 17, 2008.
  14. ^ Onyett, Charles (February 13, 2006). "Crystal Quest". IGN. Archived from the original on July 22, 2016. Retrieved June 17, 2008.
  15. Gamasutra. Think Services. Archived
    from the original on April 25, 2014. Retrieved March 5, 2014.
  16. ^ Yin-Poole, Wesley (December 9, 2013). "Microsoft's ID@Xbox policy means this indie twin-stick shooter can't launch on Xbox One". Eurogamer. Gamer Network. Archived from the original on March 5, 2014. Retrieved March 5, 2014.
  17. ^ a b c d Thorpe, Nick (March 2014). "The 80s: The Golden Age of the Arcade". Retro Gamer. No. 127. pp. 28–31.
  18. ^ Reed, Kristan, Gyruss Archived 2009-08-05 at the Wayback Machine , Eurogamer, April 19, 2007. Accessed February 17, 2009
  19. ^ a b Goldstein, Hilary, Panzer Dragoon Orta Archived 2009-03-07 at the Wayback Machine, IGN, January 10, 2003; July 17, 2008
  20. ^ Kalata, Kurt, "Space Harrier", Hardcore Gaming 101. Accessed February 02, 2010
  21. Kodansha International
    . p. 147.
  22. ^ Kalata, Kurt. "Fantasy Zone – Hardcore Gaming 101". Retrieved 8 March 2021.
  23. ^ "The Complete Guide... Shoot Em Ups". Retro Gamer. No. 42. September 2007. p. 52.
  24. ^ Ashcraft, p. 82
  25. ^ Smith, Rachael, "Sidewize", Your Sinclair, October 1987 (issue 22), p. 38
  26. ^ Provo, Frank, Bloody Wolf Archived 2008-12-12 at the Wayback Machine, GameSpot, July 7, 2007. Accessed June 17, 2008
  27. ^ Dunham, Jeremy, First Look: Alien Hominid Archived 2008-12-24 at the Wayback Machine, IGN, July 27, 2004. Accessed June 17, 2008
  28. ^ a b c d e Bielby, Matt, "The YS Complete Guide To Shoot-'em-ups Part II", Your Sinclair, August 1990 (issue 56), p. 19
  29. ^ Ashcraft, p. 66
  30. ^ Sheffield, Brandon, Q&A: Capcom's Kujawa On Revisiting Classics, Bullet Hell Archived 2008-06-23 at the Wayback Machine , Gamasutra, April 22, 2008. Accessed March 2, 2009.
  31. ^ a b c d e Ashcraft, p. 77
  32. ^ Davison, Pete (8 June 2013). "Curtains for You: The History of Bullet Hell". US Gamer. Archived from the original on 9 October 2018. Retrieved 17 April 2021.
  33. ^ "7 Games to Play After Vampire Survivors". 5 August 2022.
  34. ^ .
  35. .
  36. ^ Ashcraft, Brian (2008), Arcade Mania! The Turbo Charged World of Japan's Game Centers, Kodansha International, p. 145
  37. ^ .
  38. ^ Ashcraft, p. 72
  39. ^ Surette, Tim, Gaming pioneer passes away Archived 2008-12-12 at the Wayback Machine , GameSpot, June 7, 2006. Accessed June 16, 2008
  40. Imagine Media
    . March 1996. p. 40. The first shooter is generally acknowledged to be Space Invaders.
  41. ^ a b Buchanan, Levi, Space Invaders Archived 2008-12-08 at the Wayback Machine , IGN, March 31, 2003. Accessed June 14, 2008
  42. ^
    1UP.com. Archived
    from the original on 2009-02-26. Retrieved 2008-07-11.
  43. ^ Staff (15 April 2004). "Nishikado-San Speaks". Retro Gamer. No. 3. Live Publishing. p. 35.
  44. ^ "スペースインベーダー・今明かす開発秘話――開発者・西角友宏氏、タイトー・和田洋一社長対談" [Space Invader, Development Secret Story Revealed Now―Interview With Developer Tomohiro Nishikado, Taito President Yoichi Wada]. The Nikkei (in Japanese). March 21, 2008. Archived from the original on March 23, 2008. Retrieved 3 May 2021.
  45. .
  46. ^ Geddes, Ryan; Hatfield, Daemon (2007-12-10). "IGN's Top 10 Most Influential Games". IGN. Archived from the original on 2008-07-23. Retrieved 2008-07-11.
  47. ^ Kevin Bowen. "The Gamespy Hall of Fame: Space Invaders". GameSpy. Archived from the original on 2008-04-08. Retrieved 2010-01-27.
  48. .
  49. from the original on 2012-10-18. Retrieved 2011-03-26.
  50. Smithsonian Magazine
    . Retrieved April 22, 2021.
  51. ^ Hague, James (1997). "Eugene Jarvis". Halcyon Days: Interviews with Classic Computer and Video Game Programmers. Dadgum Games. Archived from the original on 2002-06-22. Retrieved 18 May 2021.
  52. ^ Buchanan, Levi.Galaxian Mini Archived 2011-07-13 at the Wayback Machine , IGN, April 21, 2003. Accessed June 17, 2008
  53. ^ "Arcade Games". Joystick. 1 (1): 10. September 1982.
  54. . p. 101: To further complement this game, Midway added a new change to mobility and firepower capabilities. Instead of the standard laser base controls (right and left), Gorf uses a multidimensional joystick which allows free movement up, down, left or right in a set zone.
  55. . p. 30: Also different is the multidirectional joystick with its trigger. The player's ship can move anywhere within a block of space at the bottom of the screen; although it can move in an infinite number of directions and curves, it always points upward. The player can control all of this motion, and fire, with just one hand.
  56. ^ Mielke, James, Asteroids Review Archived 2011-09-20 at the Wayback Machine ,'GameSpot, November 19, 1998. Accessed February 17, 2009
  57. ^ a b The History of SNK Archived 2012-05-14 at the Wayback Machine , GameSpot. Accessed February 16, 2009
  58. 1UP
  59. ^ Ashcraft, p. 75
  60. ^ Stearny, Mark (September 1982). "The Evolution of Space Games: How We Got From Space Invaders to Zaxxon". JoyStik (1): 8–29.
  61. ^ Cuciz, David (May 2001). "Hall of Fame: Defender". GameSpy. Archived from the original on 2005-03-26. Retrieved 2009-12-06.
  62. ^ Gerstmann, Jeff, Robotron: 2084 Review, GameSpot, December 20, 2005. Accessed February 17, 2009
  63. ^ Staff, Top 10 Tuesday: Game Designers Archived 2012-02-14 at the Wayback Machine , IGN. Accessed February 17, 2009
  64. . Radar Scope owed much to the popularity of Space Invaders and Galaxian, but nevertheless felt original thank to its 3D third-person perspective.
  65. ^ Roper, Chris, The Games of Atari Classics Evolved: Part 2 Archived 2007-10-29 at the Wayback Machine , IGN, October 22, 2007. Accessed June 17, 2008
  66. ^ Terminator 3: The Redemption Archived 2011-07-16 at the Wayback Machine , Yahoo Games!. Accessed March 2, 2009
  67. ^ Leo, Jonathan, "Rez HD", GameAxis Unwired, March 2008, p. 47
  68. Gamasutra
    . Retrieved 26 September 2021.
  69. ^ a b Ashcraft, p. 76
  70. ^ Kasavin, Greg, Gradius Collection Review, GameSpot, June 7, 2006. Accessed February 12, 2009
  71. ^ Fahs, Travis, Fantasy Zone Retrospective Archived 2011-07-13 at the Wayback Machine , IGN, October 1, 2008. Accessed February 13, 2009
  72. ^ Kalata, Kurt, Fantasy Zone Archived 2010-01-16 at the Wayback Machine , Hardcore Gaming 101. Accessed February 02, 2010
  73. ^ Morales, Emil. "Hardcore Gaming 101: Pocky and Rocky / KiKi KaiKai". Hardcore Gaming 101. Retrieved 2010-02-04.
  74. ^ Todd, Brett, R-Type Dimensions Review, GameSpot, February 7, 2009. Accessed February 13, 2009
  75. ^ Navarro, ALex, Raiden Review Archived 2011-09-20 at the Wayback Machine , GameSpot, November 17, 2004. Accessed February 13, 2009
  76. ^ Buchanan, Levi, Raiden Archived 2009-07-24 at the Wayback Machine , IGN, February 17, 2004. Accessed February 13, 2009
  77. .
  78. ^ "Video Game Timeline: The Golden Age of Arcades (1980-1983)". Electronic Gaming Monthly. No. 102. January 1998. pp. 122–8.
  79. Nintendo.com
    . 13 February 2020. Retrieved 4 April 2021.
  80. ^ a b Derboo, Sam (September 12, 2017). "Ninja Princess". Hardcore Gaming 101. Retrieved 6 June 2021.
  81. ^ a b "「怒」を作った男" [The Man Who Made "Ikari"]. Continue (in Japanese). March 2001.
  82. ^ Segre, Nicole, "Commando," Sinclair User, February 1986 (issue 47)
  83. ^ "Konami's Barmy Army". Commodore User. No. 30 (March 1986). 26 February 1986. p. 13.
  84. ^ Lambie, Ryan (15 March 2019). "Rolling Thunder: Namco's Hidden Arcade Gem". Den of Geek. Retrieved 11 April 2021.
  85. ^ IGN's Top 100 Games Archived 2010-03-12 at the Wayback Machine , IGN, July 25, 2005. Accessed February 19, 2009
  86. ^ "Top Ten Hits". Video Games. Vol. 1, no. 7. Pumpkin Press. March 1983. p. 66.
  87. ^ Buchanan, Levi, Space Harrier Retrospective Archived 2011-07-13 at the Wayback Machine , IGN, September 5, 2008. Accessed February 17, 2009
  88. ^ a b Maragos, Nich, Space Harrier (PS2) Archived 2004-11-30 at the Wayback Machine , 1UP.com, January 1, 2000. Accessed February 17, 2009
  89. ^ John Szczepaniak. "Retro Japanese Computers: Gaming's Final Frontier". Hardcore Gaming 101. p. 4. Archived from the original on 2011-01-13. Retrieved 2011-03-16. Reprinted from "Retro Japanese Computers: Gaming's Final Frontier", Retro Gamer, no. 67, 2009
  90. AllGame. Archived from the original
    on 2014-11-14. Retrieved 2021-05-14.. .
  91. AllGame. Archived from the original
    on 2014-11-15. Retrieved 2021-05-14..
  92. AllGame. Archived from the original
    on 2014-11-14. Retrieved 2021-05-14..
  93. Killer List of Videogames
  94. ^ Davison, Pete (June 8, 2013). "Curtains for You: The History of Bullet Hell". US Gamer. Archived from the original on 2018-10-09. Retrieved 2018-12-11.
  95. ^ Bullet hell - Glitchwave video games database[permanent dead link]
  96. ^ Games That Defined the Shmups Genre Archived 2018-01-19 at the Wayback Machine
  97. .
  98. ^ Carter, Chris (March 31, 2015). "The joy of bullet hell". Destructoid. Archived from the original on 2016-05-21. Retrieved 2018-01-19.
  99. ^ Cohen, Uri (October 22, 2007). "Grind Stormer". Sega-16. Archived from the original on 2018-01-19. Retrieved 2018-01-19.
  100. ^ Retro Gamer (December 28, 2017). "Ultimate Guide: Flying Shark". Archived from the original on 2018-01-19. Retrieved 2018-01-19 – via PressReader.
  101. ^ Rojas, Fred (March 12, 2012). "DoDonPachi Series (Cave)". Gaming History 101. Archived from the original on 2018-01-19. Retrieved 2018-01-19.
  102. .
  103. ^ Bey, Thomas; Bailey, William (February 7, 2013). "The Danmaku Game as a New Optical Art, Part I". rhizome.org. Rhizome. Archived from the original on 2018-01-26. Retrieved 2018-01-26.
  104. ^ Ashcraft, pp. 78-80
  105. ^ Ashcraft, pp. 77-78
  106. ^ Magrino, Tom, Contra conquering DS Archived 2011-09-19 at the Wayback Machine , GameSpot, June 20, 2007. Accessed February 17, 2009
  107. ^ Staff, Contra Q&A Archived 2011-09-20 at the Wayback Machine , GameSpot, October 1, 2002. Accessed February 17, 2009
  108. ^ Bozon, Mark, Metal Slug Anthology Review Archived 2009-02-14 at the Wayback Machine , IGN, December 20, 2006. Accessed February 17, 2009
  109. ^ Brudwig, Erik, Rez HD is Coming Archived 2011-07-13 at the Wayback Machine , IGN, January 22, 2008. Accessed February 17, 2009
  110. ^ Buchanan, Levi, Fond Memories: Radiant Silvergun Archived 2011-07-13 at the Wayback Machine , IGN, April 7, 2008. Accessed February 13, 2009
  111. ^ McCarthy, Dave, The Best Games That Never Came out in Britain Archived 2009-01-30 at the Wayback Machine , IGN, January 26, 2009, Accessed February 13, 2009
  112. ^ a b "Top 10 Tuesday: 2D Space Shooters". IGN. March 6, 2007. Archived from the original on 2009-09-03.
  113. ^ "Most prolific fan-made shooter series". Guinness World Records. Archived from the original on 2013-04-24. Retrieved 2011-09-24.
  114. ^ a b Ashcraft, p. 88
  115. ^ Gouskos, Carrie, Geometry Wars: Retro Evolved Review Archived 2009-01-30 at the Wayback Machine , GameSpot, November 23, 2005. Accessed February 13, 2009
  116. ^ "State of the Shoot ëEm Up - Edge Magazine". Next-gen.biz. 2008-11-17. Retrieved 2011-09-06.

Bibliography

  • Ashcraft, Brian, (2008) Arcade Mania! The Turbo-Charged World of Japan's Game Centers, (Kodansha International)

External links