Everything started with a collaboration with Nintendo. The first game console was introduced in 1994. An innovative platform that brought CD-ROM as a data storage into the market. Marketing was targeted at 15-30-year-old men – and not the children audience that consoles were traditionally oriented towards. This strategy showed to be a huge success and was therefore maintained in connection with the launch of Playstation 2 that came out in 2000. The bestseller sold over 140 million copies. The third one in the series came out in 2007, the forth in 2013.
Sega has done meaningful, arguably irreparable harm to the consumer proposition of purchasing its classic games, while Nintendo has elevated 30-year-old products to must-have status. As a one-time Genesis kid whose nostalgic sweet spot is a Sega Genesis, I feel qualified to say that the Genesis deserves better from its owner. But as long as Sega is willing to license out its platform instead of making its own hardware, it seems unlikely to get better than this, the most declarative console war victory imaginable.
Born from a failed attempt to create a console with Nintendo, Sony's PlayStation would not only dominate its generation but become the first console to sell over 100 million units by expanding the video game market. Sony actively courted third parties and provided them with convenient c libraries to write their games. Sony had built the console from the start as a 3D, disc-based system, and emphasized its 3D graphics that would come to be viewed as the future of gaming. The PlayStation's CD technology won over several developers who had been releasing titles for Nintendo and Sega's fourth generation consoles, such as Konami, Namco, Capcom, and Square. CDs were far cheaper to manufacture and distribute than cartridges were, meaning developers could release larger batches of games at higher profit margins; Nintendo's console, on the other hand, used cartridges, unwittingly keeping third-party developers away. The PlayStation's internal architecture was simpler and more intuitive to program for, giving the console an edge over Sega's Saturn.

The wireless controllers do include two notable enhancements on the original Genesis controllers (and the SNES Classic controllers, for that matter): a Menu button, giving players access to the system’s UI from the couch, and a Rewind button, letting them quickly access what is essentially an undo function for video games. If you opt for the six-button Genesis controller, its Mode button serves as the Menu button here, and you can invoke the Rewind feature by pressing Back + Start. This is a thoughtful solution that, strangely, Nintendo still fails to adopt in its offerings.
^ "Game-System Sales". Newsweek. January 14, 1996. Archived from the original on December 13, 2013. Retrieved December 4, 2013. While a new generation of home game systems got all the hype in '95, the older 16-bit machines still jumped off the shelves. - Nintendo SNES 2.7 million - Sega Genesis 2.1 million - Sega Saturn[*] 300,000 - Sony PlayStation[**] 550,000 - 3DO 250,000 - 64-bit Atari Jaguar 150,000

The Odyssey initially sold about 100,000 units,[22] making it moderately successful, and it was not until Atari's arcade game Pong popularized video games that the public began to take more notice of the emerging industry. By autumn 1975, Magnavox, bowing to the popularity of Pong, canceled the Odyssey and released a scaled-down version that played only Pong and hockey, the Odyssey 100. A second, "higher end" console, the Odyssey 200, was released with the 100 and added on-screen scoring, up to four players, and a third game—Smash. Almost simultaneously released with Atari's own home Pong console through Sears, these consoles jump-started the consumer market. All three of the new consoles used simpler designs than the original Odyssey did with no board game pieces or extra cartridges. In the years that followed, the market saw many companies rushing similar consoles to market. After General Instrument released their inexpensive microchips, each containing a complete console on a single chip, many small developers began releasing consoles that looked different externally, but internally were playing exactly the same games. Most of the consoles from this era were dedicated consoles playing only the games that came with the console. These video game consoles were often just called video games because there was little reason to distinguish the two yet. While a few companies like Atari, Magnavox, and newcomer Coleco pushed the envelope, the market became flooded with simple, similar video games.