is a

fixed shooter Shoot 'em ups (also known as shmups or STGs) are a Video game genre, subgenre of 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 typ ...

video game developed and published by

Jaleco was a corporate brand name that was used by two previously connected video game developers and publishers based in Japan. The original Jaleco company was founded in 1974 as Japan Leisure Company, founded by Yoshiaki Kanazawa, before being renamed ...

for arcades in September 1983, and licensed to

Taito is a Japanese company that specializes in video games, Toy, toys, arcade cabinets, and game centers, based in Shinjuku, Tokyo. The company was founded by Michael Kogan in 1953 as the importing vodka, Vending machine, vending machines, and Juk ...

for manufacture and distribution of the game in North America. The player controls a starship and must fire at enemies on the screen while avoiding projectiles. The game uses a

pseudo-3D 2.5D (basic pronunciation two-and-a-half dimensional) perspective refers to gameplay or movement in a video game or virtual reality environment that is restricted to a two-dimensional (2D) plane with little to no access to a third dimension in ...

scrolling In computer displays, filmmaking, television production, video games and other kinetic displays, scrolling is sliding text, images or video across a monitor or display, vertically or horizontally. "Scrolling," as such, does not change the layout ...

background, giving a sense of depth, and the player's ship has a sense of inertia while it is being controlled with the joystick. ''Exerion'' was ported to the

MSX MSX is a standardized home computer architecture, announced by ASCII Corporation on June 16, 1983. It was initially conceived by Microsoft as a product for the Eastern sector, and jointly marketed by Kazuhiko Nishi, the director at ASCII Corpo ...

Family Computer The Nintendo Entertainment System (NES) is an 8-bit home video game console developed and marketed by Nintendo. It was first released in Japan on 15 July 1983 as the and was later released as the redesigned NES in several test markets in the U ...

, and

SG-1000 The is a home video game console manufactured by Sega. It was Sega's first entry into the home video game hardware business. Developed in response to a downturn in arcades starting in 1982, the SG-1000 was created on the advice of Hayao Nak ...

. Two sequels were released.

Gameplay

''Exerion'' features

parallax Parallax is a displacement or difference in the apparent position of an object viewed along two different sightline, lines of sight and is measured by the angle or half-angle of inclination between those two lines. Due to perspective (graphica ...

effects and

inertia Inertia is the natural tendency of objects in motion to stay in motion and objects at rest to stay at rest, unless a force causes the velocity to change. It is one of the fundamental principles in classical physics, and described by Isaac Newto ...

simulation. The player shoots formations of bizarre alien

amoeba An amoeba (; less commonly spelled ameba or amœba; : amoebas (less commonly, amebas) or amoebae (amebae) ), often called an amoeboid, is a type of Cell (biology), cell or unicellular organism with the ability to alter its shape, primarily by ...

, egg-throwing

bird Birds are a group of warm-blooded vertebrates constituting the class (biology), class Aves (), characterised by feathers, toothless beaked jaws, the Oviparity, laying of Eggshell, hard-shelled eggs, a high Metabolism, metabolic rate, a fou ...

s and

Pterosaur Pterosaurs are an extinct clade of flying reptiles in the order Pterosauria. They existed during most of the Mesozoic: from the Late Triassic to the end of the Cretaceous (228 million to 66 million years ago). Pterosaurs are the earli ...

ic creatures, as well as

UFOs An unidentified flying object (UFO) is an object or phenomenon seen in the sky but not yet identified or explained. The term was coined when United States Air Force (USAF) investigations into flying saucers found too broad a range of shapes ...

while flying over the surface of a planet. The player has two types of guns: a slow double shot (unlimited) and a fast single shot (limited).

Reception

In Japan, '' Game Machine'' listed ''Exerion'' as the top-grossing new

table arcade cabinet An arcade cabinet, also known as an arcade machine or a coin-op cabinet or coin-op machine, is the housing within which an arcade game's electronic hardware resides. Most cabinets designed since the mid-1980s conform to the Japanese Amusement Ma ...

in November 1983, and then the top-grossing tablet cabinet in December 1983.

Legacy

The Family Computer version of the game is included in the compilation ''Jaleco Collection Vol. 1'' for the

PlayStation is a video gaming brand owned and produced by Sony Interactive Entertainment (SIE), a division of Japanese conglomerate Sony. Its flagship products consists of a series of home video game consoles produced under the brand; it also consists ...

in 2003, as well as in the

Game Boy Advance The (GBA) is a 32-bit handheld game console, manufactured by Nintendo, which was released in Japan on March 21, 2001, and to international markets that June. It was later released in mainland China in 2004, under the name iQue Game Boy Advanc ...

game ''JaJaMaru Jr. Denshoki Jaleco Memorial'', along with five other Jaleco Family Computer games. The original arcade version was later released for the

PlayStation 4 The PlayStation 4 (PS4) is a home video game console developed by Sony Interactive Entertainment. Announced as the successor to the PlayStation 3 in February 2013, it was launched on November 15, 2013, in North America, November 29, 2013, in ...

as part of the ''

Arcade Archives is a series of emulated arcade games from the late 1970s, 1980s, 1990s and early 2000s developed and published by Hamster Corporation. A sub-series called focuses on re-releasing Neo Geo titles in their original arcade format, unlike many s ...

'' label on October 23, 2014 in Japan and on July 7, 2015 in North America and also on the

Nintendo Switch The is a video game console developed by Nintendo and released worldwide in most regions on March 3, 2017. Released in the middle of the Eighth generation of video game consoles, eighth generation of home consoles, the Switch succeeded the ...

in the

Nintendo eShop The is a digital distribution service for the Nintendo Switch and the Nintendo Switch 2, and formerly available via the Nintendo Network for the Wii U and Nintendo 3DS. Launched in June 2011 on the Nintendo 3DS, the Nintendo eShop served ...

Hamster Corporation is a Japanese video game publisher, with office located in Setagaya, Tokyo, Japan. The game division of Toshiba-EMI Limited spun off Hamster Corporation in November 1999. On the Japanese PlayStation Store, more than 360 titles are distribut ...

as part of the same series. Two sequels to the game were released. ''Exerion II: Zorni'' was released for the MSX in 1984 alongside a port of the original arcade game. The second, ''Exerizer'', was released for arcades in 1987, which was released in North America by

Nichibutsu was a Japanese video game developer and publisher headquartered in Kita, Osaka. In the past they had also manufactured and sold yachts. The main video game brand of the company was Nichibutsu (日物、ニチブツ), with adult video games ( ...

under the title ''Sky Fox''. The player's ship, the Fighter EX, is a playable character in Jaleco's '' Game Tengoku'' series.

Notes

References

External links

*
''Exerion''
at

Page {{Jaleco 1983 video games Arcade Archives games Arcade video games City Connection franchises Fixed shooters Hamster Corporation games Jaleco games MSX games Multiplayer and single-player video games Nintendo Entertainment System games Nintendo Switch games PlayStation 4 games SG-1000 games Taito arcade games Tose (company) games Video games developed in Japan Virtual Console games for Wii U Virtual Console games