GatorDeb

Off the top of my head:

Atari 2600

Super Famicon

ColecoVision

NES
Super NES
Nintendo 64
Gameboy
Gameboy Pocket
Gameboy Color
Gameboy Advance
Gameboy SP
Virtual Boy
Nintendo Gamecube

Sega Master System
Sega Genesis
Sega Master CD

TurboGrfx

Playstation
Playstation 2

X-Box

Justin00787

gamefaqs has a list of lots of systems

RolloTomasi

http://www.allgame.com/cg/agg.dll?p=agg&SQL=PS

Mr. Clops

Don't forget the Sega 32X, Sega Saturn, and the Atari Jaguar

Derrich

cant leave out the TurboCD, the Atari 5200, 7800, the Atari XEGS, or Neo Geo.

And who could forget the Vectrex, Sears Telegames, and the Odessey 2.

D

PixyJunket

Turbo Duo

FlashStash

3DO also! Lots more too...look around at www.digitpress.com, I'm sure there's a list there!

FS

dgmayor

Phillips CD-I

Ghym

Intellivision I & II

MPK

No one has mentioned the Dreamcast...

bahgee

Atari Lynx
Sega Game Gear

GatorDeb

Per the GameFaqs link:
0
3DO Multiplayer

64DD Listed As "Nintendo 64DD"

A
Amiga Listed As "Commodore Amiga"

APF-M1000/Imagination Machine

Apple II

Apple Macintosh

Arcade Games

Arcadia 2001 Listed As "Emerson Arcadia 2001"

Astrocade Listed As "Bally Astrocade"

Atari 2600

Atari 400 Listed As "Atari 8-Bit Computers (400/800)"

Atari 5200

Atari 7800

Atari 800 Listed As "Atari 8-Bit Computers (400/800)"

Atari 8-Bit Computers (400/800)

Atari Jaguar

Atari Jaguar CD

Atari Lynx

Atari Video Computer System Listed As "Atari 2600"

B
Bally Astrocade

Bandai Pladia

Bandai WonderSwan

Bandai WonderSwan Color

BBS Door

C
CD-I Listed As "Phillips CD-I"

Channel F Listed As "Fairchild Channel F"

Coin-Op Miscellaneous Listed As "Miscellaneous Coin-Op"

Coleco Colecovision

Colecovision Listed As "Coleco Colecovision"

Commodore 64

Commodore Amiga

Commodore VIC-20

Computer Miscellaneous Listed As "Miscellaneous Computer"

Console Miscellaneous Listed As "Miscellaneous Console"

D
DOS Listed As "PC (DOS/Windows)"

Dreamcast Listed As "Sega Dreamcast"

DVD-Player Games

E
Emerson Arcadia 2001

e-Reader Listed As "Nintendo GameBoy e-Reader"

F
Fairchild Channel F

Famicom Listed As "Nintendo Entertainment System"

Famicom Disc System Listed As "Nintendo Famicom Disc System"

G
game.com Listed As "Tiger game.com"

GameBoy Listed As "Nintendo GameBoy"

GameBoy Advance Listed As "Nintendo GameBoy Advance"

GameBoy Color Listed As "Nintendo GameBoy Color"

GameBoy e-Reader Listed As "Nintendo GameBoy e-Reader"

GameCube Listed As "Nintendo GameCube"

GameGear Listed As "Sega GameGear"

Gamepark GP32

Genesis Listed As "Sega Genesis"

GoldStar 3DO Multiplayer Listed As "3DO Multiplayer"

GP32 Listed As "Gamepark GP32"

I
IBM OS/2

Imagination Machine Listed As "APF-M1000/Imagination Machine"

Intellivision Listed As "Mattel Intellivision"

J
Jaguar Listed As "Atari Jaguar"

Jaguar CD Listed As "Atari Jaguar CD"

L
Linux Listed As "Unix/Linux"

Lynx Listed As "Atari Lynx"

M
Macintosh Listed As "Apple Macintosh"

Magnavox Odyssey

Magnavox Odyssey^2

Mainframe Computers Listed As "Unix/Linux"

Mark-III Listed As "Sega Master System"

Master System Listed As "Sega Master System"

Mattel Intellivision

Mega 32X Listed As "Sega 32X"

Mega CD Listed As "Sega CD"

MegaDrive Listed As "Sega Genesis"

Microsoft MS-DOS Listed As "PC (DOS/Windows)"

Microsoft Pocket PC

Microsoft Windows Listed As "PC (DOS/Windows)"

Microsoft Xbox

Microvision Listed As "Milton Bradley Microvision"

Milton Bradley Microvision

Milton Bradley/GCE Vectrex

Miscellaneous Coin-Op

Miscellaneous Computer

Miscellaneous Console

Miscellaneous Portable

MS-DOS Listed As "PC (DOS/Windows)"

MSX

N
N64 Listed As "Nintendo 64"

NEC PC-Engine Listed As "NEC TurboGrafx 16"

NEC PC-Engine CD Listed As "NEC Turbo CD"

NEC PC-FX

NEC Turbo CD

NEC TurboGrafx 16

Neo-Geo Listed As "SNK Neo-Geo"

Neo-Geo CD Listed As "SNK Neo-Geo CD"

Neo-Geo Pocket Listed As "SNK Neo-Geo Pocket"

Neo-Geo Pocket Color Listed As "SNK Neo-Geo Pocket Color"

NES Listed As "Nintendo Entertainment System"

N-Gage Listed As "Nokia N-Gage"

Nintendo 64

Nintendo 64DD

Nintendo Entertainment System

Nintendo Famicom Listed As "Nintendo Entertainment System"

Nintendo Famicom Disc System

Nintendo GameBoy

Nintendo GameBoy Advance

Nintendo GameBoy Color

Nintendo GameBoy e-Reader

Nintendo GameCube

Nintendo VirtualBoy

Nokia N-Gage

Nuon

O
Odyssey Listed As "Magnavox Odyssey"

Odyssey^2 Listed As "Magnavox Odyssey^2"

Online-Only/Web-Based Games

OS/2 Listed As "IBM OS/2"

Othello Multivision Listed As "Sega SG-1000"

P
Palm OS

Panasonic 3DO Multiplayer Listed As "3DO Multiplayer"

PC (MS-DOS/Windows)

PC-Engine Listed As "NEC TurboGrafx 16"

PC-Engine CD Listed As "NEC Turbo CD"

PC-FX Listed As "NEC PC-FX"

Phillips CD-I

Pinball Games

Pladia Listed As "Bandai Pladia"

PlayStation Listed As "Sony PlayStation"

PlayStation2 Listed As "Sony PlayStation2"

Pocket PC Listed As "Microsoft Pocket PC"

Portable Miscellaneous Listed As "Miscellaneous Portable"

PS2 Listed As "Sony PlayStation2"

PSP Listed As "Sony PSP"

PSX Listed As "Sony PlayStation"

R
Redemption (Ticket) Games

S
Sanyo 3DO Multiplayer Listed As "3DO Multiplayer"

Saturn Listed As "Sega Saturn"

SC-3000 Listed As "Sega SG-1000"

Sears Tele-Games Video Arcade Listed As "Atari 2600"

Sega 32X

Sega CD

Sega Dreamcast

Sega GameGear

Sega Genesis

Sega Mark-III Listed As "Sega Master System"

Sega Master System

Sega Mega 32X Listed As "Sega 32X"

Sega Mega CD Listed As "Sega CD"

Sega MegaDrive Listed As "Sega Genesis"

Sega Saturn

Sega SC-3000 Listed As "Sega SG-1000"

Sega SG-1000

SG-1000 Listed As "Sega SG-1000"

SMS Listed As "Sega Master System"

SNES Listed As "Super Nintendo Entertainment System"

SNK Neo-Geo

SNK Neo-Geo CD

SNK Neo-Geo Pocket

SNK Neo-Geo Pocket Color

Sony PlayStation

Sony PlayStation2

Sony PSP

Super Nintendo Entertainment System

T
Ticket Games Listed As "Redemption (Ticket) Games"

Tiger game.com

Turbo CD Listed As "NEC Turbo CD"

TurboGrafx 16 Listed As "NEC TurboGrafx 16"

U
Unix/Linux

V
Vectrex Listed As "Milton Bradley/GCE Vectrex"

VIC-20 Listed As "Commodore VIC-20"

Video Arcade Games Listed As "Arcade Games"

VirtualBoy Listed As "Nintendo VirtualBoy"

W
Web Games Listed As "Online-Only/Web-Based Games"

Windows Listed As "PC (DOS/Windows)"

WonderSwan Listed As "Bandai WonderSwan"

WonderSwan Color Listed As "Bandai WonderSwan Color"

X
Xbox Listed As "Microsoft Xbox"

edstein

Can anyone honestly say that they have played all of these systems much less owned them?

These are the systems that I have owned:

Atari 2600
Atari 800XL
Dreamcast
Gameboy
Gameboy Advanced
Gamecube
NES
N64
Playstation
Playstation 2
Sega Game Gear
Sega Genesis
Sega CD
Xbox

tomwaits

I think that I've played every system on the list that was released in the US. I started gaming with the original Magnavox Odyssey, and have been playing everything since.

The scarier thing is that I probably still have 80% of all the US game consoles in my house. I wasn't impressed with the Fairchild Channel F, game.com, CD-I and a couple of the other crappy systems, but I own everything else.

After seeing it on the list, I'm going to look for my Microvision system. That was a cool LCD portable, with swappable faceplate 'cartridges' to play different games. Old school GameBoy.