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|type = [[:Category:Handhelds|Handheld electronic game]]

The '''[[wikipedia:Game & Watch|Game & Watch]]''' is a series of self-contained handheld LCD games by Nintendo where the first one was released on April 28, 1980, and which are often seen as the precursor to the [[Game Boy/Game Boy Color emulators|Game Boy/Color]], although new Game & Watch games were still released as late as 1991.  Despite their simplicity, Game & Watch handhelds were completely unemulated for a very long time due to a lack of information about their hardware and difficulties with dumping ROMs and accurately recreating graphics. After an [http://forums.bannister.org//ubbthreads.php?ubb=showflat&Number=97003#Post97003 extensive reverse -engineering effort by several MAME developers], MAME became the first emulator to support many retro handheld electronic games, including Game & Watch systems.

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;'''[[MAME]]''':It was officially the 1st Game & Watch emulator, with support for almost all games. It started to comprehensively cover the Game & Watch games from around just before mid-2017 (e.g. [https://wiki.mamedev.org/index.php/MAME_0.185 0.185] in May 2017) and emulated its first game in [https://wiki.mamedev.org/index.php/MAME_0.186 0.186]. Since July 9 , 2020, MAME supports at least one version of each Game & Watch model.

Even when a Game & Watch game's ROM had been dumped, one of the biggest challenges with accurately emulating it was with how the Game & Watch displayed graphics. Rather than by sending output to an LCD display like most cartridge -based handhelds do, Game & Watch games (as well as most other handheld electronic games from the same time) displayed graphics by lighting up pre-drawn LCD segments, like a calculator. In order to To recreate this as accurately as possible, MAME uses .SVG files traced from high-quality scans of the LCD screen, allowing graphics in supported Game & Watch games to be displayed crisply at any resolution without the loss of any detail. While this is the most accurate way to recreate the LCD graphics outside of obtaining the original art from Nintendo, it is a difficult and time -consuming process as not only does the LCD need to be scanned at a high resolution with all segments lit up to capture all of the graphics but the scans must be traced very carefully to faithfully recreate the original artwork.

* Nintendo officially released virtual reproductions in the games and compiled them in the ''Game & Watch Gallery'' (and, later, ''Game & Watch Collection'') series of games. These games had both "classic" and "modern" variations of these games. While these collections have a loss of "authenticity" (especially in the collections that are running on earlier hardware), these collections are Game Boy, Game Boy Color, Game Boy Advance, and Nintendo DS games for which emulators are widespread. (A few games are from the difficult-to-pirate DSiWare series, though every game in the DSiWare series appears in another collection.) However, some of the games in the collection (notably ''Zelda'') may need to be unlocked before play.* [http://www.pica-pic.com/ Pica Pic] (by Hipopotam) is an online collection of Game & Watch games under an authentic presentation(using Adobe Flash). While there seems to be no way to play these games offline, there are a few games that are exclusive to the website.

* [http://bdrgames.nl/lcdgames/ lcdgame.js] is an open-source JavaScript library which that currently supports authentic representations of Donkey Kong II and Mario Bros.* [http://www.emulator3000.org/hq.htm Handheld Quake] is a free simulator that simulates some Электроника Elektronika and Nintendo handhelds.* Nintendo released the Super Mario Bros. 35 Anniversary Game & Watch that contains a version of Ball with Mario or Luigi as the character.

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The table top tabletop version of Mario's Cement Factory is similar to the widesreen widescreen and panorama versions but has different artwork and slightly different gameplay.

The Telko Bassmate Computer (model BM-501) was produced for Telko by Nintendo as an OEM product and sold under different brands, i.e. Telko, KMV , and Probe 2000.The hardware is identical as to G&W Multi -Screen, but it's not part of the game series.

*OUT: dual lcd LCD screens with custom segments, 1-bit sound

*Autoslalom IM-23*Merry Cook IM-04 (same Chef G&W ROM)*Nu, pogodi! IM-02 (same Mickey Mouse G&W ROM)*Explorers of Space IM-13 (same slightly modified version of Mickey Mouse G&W ROM: adds a new game mode (by pressing A+B) where the player/CPU roles are reversed)*Space Bridge IM-09 (same Fire G&W ROM)

* [https://drive.google.com/drive/folders/1WLKcvynl0ky2mRL1UacA9yaiMTnNs4x5 Design, layout and artwork] (Made by Lee Robson (hydef). Storage of background art files for LCD handheld games from Elektronika, Gakken, Konami, Nintendo G&W, Tiger Electronics , and Tronica.)