Leadified on 22 June 2013
Nintendo: NES, SNES, N64, Gamecube, Wii, Wii U, Gameboy, Gameboy Color, Gameboy Advance SP, DS, DSi XL, 3DS
Sega: Sega Master System, Sega Genesis Model I, Sega Genesis Model II, Sega Saturn, Sega Dreamcast, Sega Gamegear
Microsoft: Xbox, Xbox 360 Elite
Sony: Playstation, PSOne, PS2 Slim, PS3 Slim, PSP 2000, PSV
Atari: Atari VCS
Mattel: Intellivision
Coleco: Coleco Gemini
So currently: 29. I don't count add-ons as consoles so I didn't add the Intellivoice or Sega add-ons.
