GameTimeline

Sega US launch dates · 1986–1999

Sega consoles in US release order

Five major Sega consoles in US release order—from the Master System (1986) through Dreamcast (1999), including Game Gear handheld. Sega exited hardware after Dreamcast; Sega CD, 32X, and Mega Drive add-ons are in the questions below, not separate entries.

Updated June 2026

Release order

Master System (1986) → Genesis (1989) → Game Gear (1990) → Saturn (1995) → Dreamcast (1999).

  • This is the full Sega consoles timeline in US release order—home and handheld systems on one list
  • We don't list prices, bundles, or where to buy—check collectors or retro retailers
  • For Nintendo, Sony, and Microsoft in the same era, see the industry-wide game console timeline

At a glance

Master System (1986) → Genesis (1989) → Game Gear (1990) → Saturn (1995) → Dreamcast (1999).

Tap a year to jump straight to that console.

Sega consoles in order

US launch dates for every major Sega home and handheld system on this timeline.

  1. Sega Master System
    SE

    Master System

    Home

    Sega's first console in North America—stronger graphics than NES but lost the US shelf war.

    What's new
    Upgrade path from the Japan-only SG-1000. Better color and scrolling than the NES on paper; Sega marketed arcade ports like Hang-On and Space Harrier.
    Hardware
    8-bit Z80 CPU at 3.58 MHz, Yamaha SN76489 sound. Card and cartridge media depending on region. US launch September 1986.
    Standout games
    Phantasy Star, Alex Kidd in Miracle World, Wonder Boy, Sonic the Hedgehog (late SMS library), Shinobi, Fantasy Zone.
    Context
    Dominated in Brazil and parts of Europe but trailed Nintendo badly in the US. Many Americans first met Sega through Genesis marketing, not Master System.
  2. Sega Genesis
    N

    Genesis

    Home

    Sega's 16-bit answer to Nintendo—'Genesis does what Nintendon't' in the US.

    What's new
    Early US 16-bit machine with arcade-accurate ports. Marketing targeted sports and mature titles. Sega CD and 32X add-ons extended the platform with mixed results.
    Hardware
    Motorola 68000 at 7.6 MHz plus Z80 co-processor, Yamaha FM sound. Model 1 (1989); Model 2 slim revision (1993). US launch August 14, 1989.
    Standout games
    Sonic the Hedgehog, Streets of Rage II, Phantasy Star IV, Gunstar Heroes, NHL '94, Mortal Kombat, NBA Jam.
    Context
    Fought the SNES for US market share through price cuts and sports licensing. Strong in North America but weaker in Japan where the Super Famicom led.
  3. Sega Game Gear
    SE

    Game Gear

    Handheld

    Full-color handheld rival to Game Boy—backlit screen ate batteries.

    What's new
    Color LCD and landscape layout differentiated it from the green-screen Game Boy. Master System adapter played many 8-bit cartridges on the go.
    Hardware
    Z80-based hardware similar to Master System, 3.2-inch backlit color LCD, six AA batteries. US launch October 1990.
    Standout games
    Sonic the Hedgehog, Shinobi, Columns, Mortal Kombat, Streets of Rage, Defenders of Oasis.
    Context
    Sold roughly 10 million units—far below Game Boy but proved demand for color portables before Game Boy Color. Battery life and size hurt mainstream appeal.
  4. Sega Saturn
    SE

    Saturn

    Home

    Surprise US launch beat PlayStation—but complex hardware and limited third-party support hurt.

    What's new
    Dual Hitachi SH-2 CPUs and quad graphics processors aimed at 2D perfection and arcade ports. Early surprise US launch (May 1995) caught retailers off guard versus Sony's September date.
    Hardware
    Dual SH-2 CPUs, 2 MB RAM, CD-ROM media. Black US shell with oval-button Model 1; later round-button revision. US launch May 11, 1995.
    Standout games
    Panzer Dragoon Saga, NiGHTS into Dreams, Sega Rally Championship, Virtua Fighter 2, Guardian Heroes, Radiant Silvergun (Japan).
    Context
    Strong in Japan early on but PlayStation's lower price and simpler 3D pipeline won worldwide. Sega shifted focus to Dreamcast after Saturn faded in the US by 1998.
  5. Sega Dreamcast
    SE

    Dreamcast

    Home

    Sega's final home console—early online play and GD-ROM discs.

    What's new
    Built-in modem for online play (Phantasy Star Online, ChuChu Rocket!). VMU memory cards with tiny screens. Arcade-perfect Naomi hardware roots. Windows CE dev tools lowered PC port barriers.
    Hardware
    Hitachi SH-4 at 200 MHz, PowerVR2 graphics, 16 MB RAM, GD-ROM discs (1 GB). VGA box supported 480p on some games. US launch September 9, 1999.
    Standout games
    Sonic Adventure, Shenmue, Jet Set Radio, Crazy Taxi, Soulcalibur, Skies of Arcadia, NFL 2K1.
    Context
    Beaten to market by hype for PS2; Sega exited hardware in 2001 and became a third-party publisher. Still cited for creative risks and online features years ahead of Xbox Live's mainstream push.

FAQ

How many systems exist, which came first, handheld vs home order, add-ons and variants, and how this page compares to the full industry timeline.

Basics

This timeline lists five major Sega consoles in US release order—Master System, Genesis, Game Gear, Saturn, and Dreamcast. Sega no longer makes consoles; Dreamcast was the last. If you count add-ons and redesigns—Sega CD, 32X, Genesis Model 2, Saturn Model 2—the total is higher. Add-ons and shell revisions share libraries with their base system and are covered below, not as separate timeline entries.

In the United States, the Sega Master System in September 1986 is the first Sega console on this timeline. In Japan, the SG-1000 (1983) and Mark III (1985) predated it—the Master System is an upgraded Mark III sold worldwide. The Game Gear (1990) was Sega's first handheld in the US. The full list in order is on this page.

US release order on this page: Master System (1986) → Genesis (1989) → Game Gear (1990) → Saturn (1995) → Dreamcast (1999). That is the complete Sega consoles timeline for major home and handheld hardware Sega sold in the US.

Handhelds & add-ons

This page mixes home and handheld launches by year: Game Gear arrived between Genesis and Saturn. Handheld-only: Game Gear. Home-only: Master System → Genesis → Saturn → Dreamcast. Sega never released a handheld after Game Gear; Nomad (1995) was a portable Genesis, not a new platform generation.

History

Related pages

More timelines

Other release-order and story-order guides on this site.