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Defender - DOS


Control:

Game is con­trol­led by the same keys that are used to playing un­der MS DOS. For full­screen press 'Right Alt' + 'En­ter'.


Help:

This ga­me is e­mu­la­ted by ja­va­script e­mu­la­tor em-dos­box. If you pre­fer to use a ja­va ap­plet e­mu­la­tor, fol­low this link.


Other platforms:

This game can be played also in a versions for Ata­ri 2600 and Ga­me Boy. Ot­hers are coming soon.



Game info:
Defender - box cover
box cover
Game title: Defender
Platform: MS-DOS
Author (released): Williams Electronics (1980)
Genre: Action, Shooter Mode: Multiplayer
Design: Eugene Jarvis, Larry DeMar, Sam Dicker, Bob Polaro, Alan J. Murphy
Music:
Game manual: not available
Download: defender.zip

Game size:

21 kB
Recommended emulator: DOSBox

From Wikipedia, the free encyclopedia:

   Defender is an arcade video game developed and released by Williams Electronics in 1980. A shooting game featuring two-dimensional (2D) graphics, the game is set on a fictional planet where the player must defeat waves of invading aliens while protecting astronauts. Development was led by Eugene Jarvis, a pinball programmer at Williams; Defender was Jarvis' first video game project and drew inspiration from Space Invaders and Asteroids. Williams planned to display the game at the Amusement & Music Operators Association (AMOA) trade show, though development delays resulted in the team working on the game up until the show started.
   Defender was one of the most important titles of the Golden Age of Video Arcade Games, selling over 55,000 units to become the company's best selling game and one of the highest-grossing arcade games ever. Praise among critics focused on the game's audio-visuals and gameplay. It is frequently listed as one of Jarvis' best contributions to the video game industry, as well as one of the most difficult video games. Defender was ported to numerous platforms, inspired the development of other games, and was followed by sequels and many imitations.
   Defender is a two-dimensional side-scrolling shooting game set on the surface of an unnamed planet. The player controls a space ship as it navigates the terrain, flying either to the left or right. A joystick controls the ship's elevation, and five buttons control its horizontal direction and weapons. The object is to destroy alien invaders, while protecting astronauts on the landscape from abduction. Humans that are successfully abducted return as mutants that attack the ship. Defeating the aliens allows the player to progress to the next level. Failing to protect the astronauts, however, causes the planet to explode and the level to become populated with mutants. Surviving the waves of mutants results in the restoration of the planet. Players are allotted three chances (lives) to progress through the game and are able to earn more by reaching certain scoring benchmarks. A life is lost if the ship comes into contact with an enemy or its projectiles. After exhausting all lives, the game ends.

More details about this game can be found on Wikipedia.org.

For fans and collectors:
Find this game on video server YouTube.com or Vimeo.com.
Buy original game at Amazon.com, eBay.com or GOG.com.

The newest version of this game can be purchased on Xzone.cz, GameExpres.cz or GameLeader.cz.

 
Platform:

This ver­sion of Defender was de­sig­ned for per­so­nal com­pu­ters with o­pe­ra­ting sys­tem MS-DOS (Mi­cro­soft Disk O­pe­ra­ting Sys­tem), which was o­pe­ra­ting sys­tem de­ve­lo­ped by Mi­cro­soft in 1981. It was the most wi­de­ly-used o­pe­ra­ting sys­tem in the first half of the 1990s. MS-DOS was sup­plied with most of the IBM com­pu­ters that pur­cha­sed a li­cen­se from Mi­cro­soft. Af­ter 1995, it was pu­s­hed out by a gra­phi­cal­ly mo­re ad­van­ced sys­tem - Win­dows and its de­ve­lop­ment was ce­a­sed in 2000. At the ti­me of its grea­test fa­me, se­ve­ral thou­sand ga­mes de­sig­ned spe­ci­fi­cal­ly for com­pu­ters with this sys­tem we­re cre­a­ted. To­day, its de­ve­lop­ment is no lon­ger con­ti­nue and for e­mu­la­tion the free DOSBox e­mu­la­tor is most of­ten used. Mo­re in­for­ma­ti­on about MS-DOS operating system can be found here.

 
Available online emulators:

4 different online emulators are available for Defender. These emulators differ not only in the technology they use to emulate old games, but also in support of various game controllers, multiplayer mode, mobile phone touchscreen, emulation speed, absence or presence of embedded ads and in many other parameters. For maximum gaming enjoyment, it's important to choose the right emulator, because on each PC and in different Internet browsers, the individual emulators behave differently. The basic features of each emulator available for this game Defender are summarized in the following table:
 

Emulator Technology Multiplayer Fullscreen Touchscreen Speed
Archive.org JavaScript YES NO NO fast
js-dos JavaScript YES YES NO fast
jsDosBox JavaScript YES NO NO slow
jDosBox Java applet YES YES NO fast

Similar games:
Defender II (Stargate) Dragon Defender Stinger Star Fox R-Type
Defender II Dragon Defender Stinger Star Fox R-Type

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