Sega Genesis
The Sega Genesis, known as the Mega Drive outside North America, is a 16-bit fourth generation home video game console developed and sold by Sega. It was Sega’s third console and the successor to the Master System. Sega released it in 1988 in Japan as the Mega Drive, and in 1989 in North America as the Genesis. In 1990, it was distributed as the Mega Drive by Virgin Mastertronic in Europe, Ozisoft in Australasia, and Tectoy in Brazil. In South Korea, it was distributed by Samsung Electronics as the Super Gam*Boy and later the Super Aladdin Boy.
Designed by an R&D team supervised by Hideki Sato and Masami Ishikawa, the Genesis was adapted from Sega’s System 16 arcade board, centered on a Motorola 68000 processor as the CPU, a Zilog Z80 as a sound controller, and a video system supporting hardware sprites, tiles, and scrolling. It plays a library of more than 900 games on ROM-based cartridges. Several add-ons were released, including a Power Base Converter to play Master System games. It was released in several different versions, some created by third parties. Sega created two network services to support the Genesis: Sega Meganet and Sega Channel.
In Japan, the Mega Drive fared poorly against its two main competitors, Nintendo’s Super Famicom and NEC’s PC Engine, but it achieved considerable success in North America, Brazil, and Europe. Contributing to its success was its library of arcade game ports, the popularity of Sega’s Sonic the Hedgehog series, several popular sports franchises, and aggressive youth marketing that positioned it as the cool console for adolescents. The 1991 North American release of the Super Nintendo Entertainment System triggered a fierce battle for market share in the United States and Europe known as the “console war”. This drew attention to the video game industry, and the Genesis and several of its games attracted legal scrutiny on matters involving reverse engineering and video game violence. Controversy surrounding violent games such as Night Trap and Mortal Kombat led Sega to create the Videogame Rating Council, a predecessor to the Entertainment Software Rating Board.
30.75 million first-party Genesis units were sold worldwide. In addition, Tectoy sold an estimated 3 million licensed variants in Brazil, Majesco projected it would sell 1.5 million licensed variants of the system in the United States and smaller numbers were sold by Samsung in South Korea. By the mid-2010s, licensed third-party Genesis rereleases were still being sold by AtGames in North America and Europe. Many games have been re-released in compilations or on online services such as the Nintendo Virtual Console, Xbox Live Arcade, PlayStation Network, and Steam. The Genesis was succeeded in 1994 by the Sega Saturn.
The Sega CD, known as Mega-CD in most regions outside North America and Brazil, is a CD-ROM accessory and format for the Sega Genesis produced by Sega as part of the fourth generation of video game consoles. Originally released in November 1991, it came to North America in late 1992, and the rest of the world in 1993. The Sega CD plays CD-based games and adds hardware functionality such as a faster CPU and a custom graphics chip for enhanced sprite scaling and rotation. It can also play audio CDs and CD+G discs.
Sega sought to match the capabilities of the competing PC Engine CD-ROM² System, and partnered with JVC to design the Sega CD. Sega refused to consult with their American division until the project was complete, fearful of leaks. The Sega CD was redesigned several times by Sega and was also licensed to third parties, including Pioneer and Aiwa who released home audio products with Sega CD gaming capability. The main benefit of CD technology at the time was greater storage; CDs offered approximately 160 times more space than Genesis/Mega Drive cartridges. This benefit manifested as full-motion video (FMV) games such as the controversial Night Trap.
The Sega CD game library features acclaimed games such as Sonic CD, Lunar: The Silver Star, Lunar: Eternal Blue, Popful Mail, and Snatcher, but also many Genesis ports and poorly received FMV games. Only 2.24 million Sega CD units were sold, after which Sega discontinued it to focus on the Sega Saturn. Retrospective reception has been mixed, with praise for some games and functions, but criticism for its lack of deep games and its high price. Sega’s poor support for the Sega CD has been criticized as the beginning of the devaluation of its brand.
The 32X is an add-on for the Sega Genesis video game console. Codenamed “Project Mars”, it was designed to expand the power of the Genesis and serve as a transitional console into the 32-bit era until the release of the Sega Saturn. The 32X uses its own ROM cartridges and has its own library of games. It was distributed under the name Super 32X in Japan and South Korea, Genesis 32X in North America, Mega 32X in Brazil, and Mega Drive 32X in all other regions.
Sega unveiled the 32X at the Consumer Electronics Show in June 1994, and presented it as a low-cost option for 32-bit games. It was developed in response to the Atari Jaguar and concerns that the Saturn would not make it to market by the end of 1994. Though the 32X was conceived as a new, standalone console, at the suggestion of Sega of America executive Joe Miller and his team, it became an add-on for the Genesis and made more powerful. The final design contained two 32-bit central processing units and a visual display processor.
The 32X failed to attract third-party video game developers and consumers because of the announcement of the Saturn’s simultaneous release in Japan. Sega’s efforts to rush the 32X to market cut into time for game development, resulting in a weak library of 40 games that did not fully use the hardware, including Genesis ports. Sega produced 800,000 32X units and sold an estimated 665,000 by the end of 1994, selling the rest at steep discounts until it was discontinued in 1996 as Sega turned its focus to the Saturn.
The 32X is considered a commercial failure. Initial reception was positive, highlighting the low price and power expansion to the Genesis. However, later reviews, both contemporary and retrospective, were mostly negative because of its shallow game library, poor market timing and its market fragmentation of the Genesis.
The Sega Genesis Mini, known as the Mega Drive Mini in regions outside of North America, is a dedicated console modeled on the Sega Genesis. The Mini emulates the original console’s 16-bit hardware, and includes 42 games made available through emulation software by M2. It was released in North America and Japan in September 2019 and in Europe and the Middle East in October 2019. A follow-up, Sega Genesis Mini 2, was released in October 2022 and includes 60 games from the Genesis and Sega CD.
