The 1st & 2nd generations
Home video games began with sealed-in Pong machines, but the Atari 2600 made the cartridge the unit of play: buy the console once, keep buying worlds for it. ColecoVision and the Atari 5200 chased ever-sharper arcade ports, until a flood of rushed shovelware buried the young market.
8-bit home computers
While consoles fought over the living room, the Apple II, ZX Spectrum and Commodore 64 put programmable machines on desks. Games came on cassette tape, magazines printed code to type in, and bedroom coders grew into the studios we know today. The C64 is still the best-selling single computer model ever made.
The crash
The young market collapsed under its own gold rush: too many consoles, too many rushed games. Atari's E.T., famously buried by the truckload in a New Mexico landfill, became its symbol. North American industry revenue fell from about $3.2 billion to a few hundred million in two years, retailers wrote video games off as a dead fad, and the next console would have to disguise itself as an “Entertainment System” just to get shelf space.
3rd generation: the 8-bit revival
After the crash, Nintendo rebuilt the industry on two ideas: a licensing seal to keep shovelware out, and first-party games worth owning the box for. The NES turned video games from a fad into a medium, Sega's Master System lost the round but started gaming's defining rivalry, and Atari's 7800 arrived two years too late to matter.
4th generation: the 16-bit war
“Genesis does what Nintendon't.” The Mega Drive and Super Nintendo turned hardware into a playground war fought with marketing, mascots and blast processing. NEC's PC Engine pioneered the CD add-on, SNK's Neo Geo simply sold you the arcade board itself, and Sega stretched the generation with the Sega CD and 32X, add-ons our library remembers more fondly than the market did.
5th generation: the leap to 3D
Polygons changed everything. The pricey 3DO and Atari's Jaguar stumbled first, Sega's Saturn mastered 2D just as the world demanded 3D. Sony, after Nintendo walked out on their CD-ROM partnership, answered with the PlayStation and won the decade. The Nintendo 64 gave us the analog stick and four controller ports, but its cartridges closed an era.
Meanwhile, in the arcades
Arcades stayed a hardware generation ahead to stay worth the coins: Sega's Model 2 and Model 3 defined 3D racing and light-gun play, then the NAOMI flipped the relationship, a Dreamcast in arcade clothing, with Sammy's Atomiswave and the Xbox-based Chihiro following the same home-hardware playbook. Preservation projects like MAME and FinalBurn Neo are why any of it is still playable today.
6th generation: discs win
Sega's Dreamcast shipped with a modem in every box, online console gaming years ahead of schedule, and still couldn't survive the PlayStation 2, the best-selling console of all time. Nintendo answered twice, with the GameCube at home and the Game Boy Advance in your pocket. It was the last generation Sega entered as a hardware maker.
The open platform
PCs never had generations; they just accumulated. DOS gave way to Windows, the Amiga burned bright in between with graphics consoles couldn't touch, and distribution moved from the floppy disk to Steam and Flatpak. Sooner or later, almost everything in this library traces back to a PC port, a source release or an engine reimplementation.
The timeline doesn't really end; it forks. Some of the busiest platforms in the library aren't hardware at all: ScummVM, EasyRPG and the source-port engines keep adventures and shooters alive long after their original machines became museum pieces, which is its own kind of history. Browse all platforms or dive straight into the full game list.