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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YDRjtmAiNpo5mK5N3d7QwZ
2026-10-13 17:26:43 +02:00

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Markdown

---
title: Sega Genesis 3
categories:
- Consoles
params:
name: Genesis 3
image: /media/museum/photos/sega_genesis3_1.jpg
company: /companies/sega
company_name: Sega
tabs:
- photos
- hardware
- connectors
- software
- emulators
- links
- videos
forum_thread: 1218
photos:
- title: BOX
subtitle: ''
text: ''
image: /media/museum/photos/sega_genesis3_box.jpg
- title: BOX - REAR
subtitle: ''
text: ''
image: /media/museum/photos/sega_genesis3_box_rear.jpg
hardware:
- title: THE ACTION CHAIR
subtitle: ''
text: |-
The action chair is a rare item. Connected to a Genesis/Megadrive, it acts as a controller! When you lean backward/forward it tells the Genesis to go down/up and when you lean left/right it tells to go left/right. Two handles on each side offer two buttons each, resulting in 4 buttons : START, SELECT, A & B.
The Action Chair is basically a chair mounted on a controller. It is thus possible to play all games with it, though it is more convenient to play games like After Burner II, Space Harrier II, Super Thunder Blade, Hang on, Road Rash, Super Monaco GP, etc.
Thanks to **Spycal** for this picture
image: /media/museum/hardware/sega_action-chair.jpg
- title: DOCUMENTATION
subtitle: Page 1
text: Thanks to **Spycal** for this picture
image: /media/museum/hardware/sega_action-chair_doc_1.jpg
- title: DOCUMENTATION
subtitle: Page 2
text: Thanks to **Spycal** for this picture
image: /media/museum/hardware/sega_action-chair_doc_2.jpg
connectors:
- title: 3 BUTTONS JOYSTICK
subtitle: ''
text: |-
The joystick port uses a multiplexing technique based on the 74HC157 chip (high-speed cmos quad 2-line to 1-line multiplexer) built-in the controller. There are 2 inputs for each 4 outputs of the chip. The console can determine which function is read by setting the *select* signal to 0v (logic low) or +5v (logic high).
**Fun fact :** Atari 2600 joysticks could be used in the Genesis joystick ports. The button of the Atari joystick was the "B" button on a Sega Genesis, and the direction buttons are fully functional.
image: /media/museum/connectors/genesis_joystick.gif
emulators:
- title: Gens
url: http://gens.consolemul.com/
platform: Windows
text: Excellent Genesis emulator
- title: KEGA
url: http://www.eidolons-inn.net/kega/
platform: Windows
text: Kega is a Sega SG1000, SC3000, Master System, Game Gear, Genesis/Megadrive and SegaCD/MegaCD emulator for Win9x/ME/2000/XP
- title: Wgens
url: http://emu.makii.pl/pokazpliki.php3?tematy=smd
platform: Windows
text: Sega Megadrive emulator
links:
- title: GameFAQs
url: http://www.gamefaqs.com/console/genesis/
text: All sort of FAQs related to the Genesis / megadrive (games, hardware, etc.)
- title: GameWinners.com
url: http://www.gamewinners.com/GEN/
text: Great cheat codes archive !
- title: GAMEX.COM
url: http://www.gamesx.com/avpinouts/genesisav.htm
text: Genesis / Megadrive video pinouts
- title: Genesis Collective
url: http://www.genesiscollective.com/
text: Giant software database, full of useful info
- title: IGN.COM
url: http://codes.ign.com/
text: A LOT of Genesis game codes
- title: Megadrive FAQ
url: http://www.classicgaming.com/museum/faqs/megadfaq.shtml
text: Megadrive FAQ hosted by Classicgaming.com
- title: Official 32X pages from Sega!
url: http://www.sega.co.jp/archive/segahard/32x/
text: Excellent. Lot of info here (specs, pix, soft lists, ads,etc.)
- title: Official Mega Drive pages from Sega!
url: http://www.sega.co.jp/archive/segahard/md/
text: Excellent. Lot of info here (specs, pix, soft lists, ads,etc.)
- title: Official Sega CD pages from Sega!
url: http://www.sega.co.jp/archive/segahard/mcd/
text: Excellent. Lot of info here (specs, pix, soft lists, ads,etc.)
- title: SEGA CD FAQ
url: http://www.classicgaming.com/museum/faqs/segacdfaq.shtml
text: Sega CD FAQ hosted by classicgaming.com
- title: The Dump
url: http://www.classicgaming.com/thedump/genesis/
text: Box arts, covers, reviews and more
- title: The McDonald Family Homepage
url: http://www.billnkaz.demon.co.uk/segalist.htm
text: How to build a RGB to D-SUB video cable for your Genesis / Megadrive 1. Also a big cheat file is available
- title: Video Game Music Archive
url: http://www.vgmusic.com/music/console/sega/genesis/
text: Sega Genesis music files directory !!!
- title: Zophar's Domain
url: http://www.zophar.net/genesis.html
text: Nice emulator list & some interestinf game info to download
- title: Web Wiz CAPTCHA
url: http://www.webwizcaptcha.com
text: Sega dedicated newsgroup
videos:
- title: Sega Genesis TV commercial
url: https://www.youtube.com/watch?v=Nd-tH9fKuOo
text: 'Length: 30s'
related:
- /museum/sega-genesis
- /museum/sega-genesis-2
- /museum/sega-mega-drive
- /museum/sega-mega-drive-ii
- /museum/sega-nomad
- /museum/sega-wondermega
software:
- /software/bc-racers-32x
- /software/blackthorne-32x
- /software/brutal-unleashed-above-the-claw-32x
- /software/cosmic-carnage-32x
- /software/darxide-32x
- /software/metal-head-32x
- /software/motocross-championship-32x
- /software/primal-rage-32x
- /software/shadow-squadron-32x
- /software/star-trek-starfleet-academy-32x
- /software/t-mek-32x
- /software/virtua-racing-deluxe-32x
- /software/wwf-wrestlemania-32x
oc_id: 1251
source:
url: https://web.archive.org/web/20230602014546/http://www.old-computers.com/museum/computer.asp?c=1251
date: '2023-06-02'
---
Manufactured by Majesco under license by Sega, the Genesis 3 was a budget release of the [Genesis](/museum/sega-genesis/) hardware. Appearing in the United States in 1998, it was much smaller than previous versions and shipped with the six button controller included.
However, the Genesis 3 lacked the expansion port of the older models making it incompatible with the Sega CD add-ons. It was also incompatible with the 32X.
A number of games were also re-released by Majesco, who later re-released the [Game Gear](/museum/sega-game-gear/) as well.
---
**Matt** adds:\
The Genesis 3 was compatible with most titles, only a small number of titles wouldn't work. The unit would also freeze if bumped.
<table> <tr> <td></td> <td>We need more info about this console ! If you designed, used, or have more info about this system, please send us pictures or anything you might find useful.</td> <td></td> </tr> </table>