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20 in 1 - Nintendo NES system

NES gamepad:

NES gamepad

Gamepad control:


Player 1: Player 2:
A X -
B Z -
SELECT Shift -
START Enter -

Emulator selection:

The following emulators are a­vai­lab­le for this game: NeptunJS (Ja­va­Script), Nesbox (Flash), Ret­ro­Games (JS) and vNES (Java).

Other platforms:

Unfortunately, this game is cur­rent­ly available only in this ver­si­on. Be patient :-)

Game info:
20 in 1 - box cover
box cover
Game title: 20 in 1
Console: Nintendo Entertainment System (NES)
Author (released): Unlicensed pirate multicart (1991)
Genre: Others Mode: Single-player
Game manual: not available

Game size:

336 kB
Recommended emulator: FCEUX

Detailed description:

   The unlicensed pirate multicartridge, which contained 20 original or slightly modified NES games from the mid-1980s. The games were selected from the menu screen and the return to the main menu was performed by pressing the Reset button on the game console. A complete list of games for this cartridge:

  • Super Mario Bros. (1985)
  • Mario Bros. (1983)
  • Popeye (1983)
  • Pinball (1984)
  • Tennis (1984)
  • Donkey Kong (1983)
  • Yie Ar Kung-Fu (1985)
  • Mappy (1984)
  • Baseball (1983)
  • Ice Climber (1985)
  • Excitebike (1984)
  • Road Fighter (1985)
  • Galaga (1985)
  • Star Force (1985)
  • Pac-Man (1984)
  • Battle City (1985)
  • Exerion (1985)
  • Sky Destroyer (1985)
  • Circus Charlie (1986)
  • Chō Jikū Yōsai Macross (1985)

More details about this game can be found on

For fans and collectors:
Find this game on video server or
Buy original game or NES console at, or

The newest version of this game can be purchased on, or

Videogame Console:

This ver­sion of 20 in 1 was de­sig­ned for the Nin­ten­do En­ter­tai­nment Sys­tem (NES), which was an eight-bit vi­deo ga­me con­so­le ma­nu­fac­tu­red by Nin­ten­do in the years 1983 - 2003. In that time, it was the best-sel­ling vi­deo ga­me con­so­le for which mo­re than 700 li­cen­sed ga­mes and a num­ber of non-li­cen­sed ga­mes we­re cre­a­ted. World­wi­de, ap­pro­xi­ma­te­ly 62 mil­lion units of this con­so­le we­re sold at ap­pro­xi­ma­te­ly pri­ce $ 100 per unit. Mo­re in­for­ma­ti­on about the NES con­so­le can be found here.

Recommended Game Controllers:

You can control this game easily by using the keyboard of your PC (see the table next to the game). However, for maximum gaming enjoyment, we strongly recommend using a USB gamepad that you simply plug into the USB port of your computer. If you do not have a gamepad, buy a suitable USB controller in Amazon or in some of your favorite online stores.

Available online emulators:

5 different online emulators are available for 20 in 1. 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 20 in 1 are summarized in the following table:

Emulator Technology Multiplayer USB gamepad Touchscreen Without ads
NeptunJS JavaScript YES YES NO NO
NesBox Flash NO YES NO YES JavaScript YES YES YES NO
EmulatorJS JavaScript YES YES YES NO
vNES Java applet YES NO NO YES

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42 in 1 20 em 1 31 in 1 64 in 1 115 in 1
42 in 1 20 em 1 31 in 1 64 in 1 115 in 1



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