Nintendo: NES, SNES, N64, GameCube, Wii, GameBoy, GameBoy Color, GameBoy Advance, Gameboy Advance SP, VirtualBoy, and DS
Sega: Master System, Genesis, Genesis II, 32X, SegaCD I, Sega CD II, CDX, Saturn (football buttons), Saturn (round buttons), Dreamcast, Nomad, GameGear, and GameGear Blue
NEC: TurboGrafx, TurboGrafx CD, TurboDuo
NeoGeo: Pocket Color
3D0: Panasonic, Goldstar
Atari: 2600, 5200, 7800, Jaguar
Sony: PSX SPCH-1001, PSX SPCH-7501, PS2 (brick w. fliptop), PS3, PSP
Microsoft: Xbox (chip mod), Xbox (soft mod), 360 (shared)
Misc: Intellevision, Intellevision II, ColecoVision (w. Atari Adapter)
:thinking: ... I know I'm missing forgetting something.
I have complete game sets for every system till the time of the Dreamcast. I never kept up with the PS2 / Xbox and beyond stuff.