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Sonic the Hedgehog 3

Sonic the Hedgehog 3 is a 1994 side-scrolling platform game in Sega’s Sonic series, first released for the Sega Genesis/Mega Drive.

Updated July 30, 20261 min readCited sources

Sonic the Hedgehog 3 is a 1994 side-scrolling platform game developed by Sega Technical Institute and published by Sega for the Sega Genesis/Mega Drive. It introduced Knuckles the Echidna and is the direct sequel to Sonic the Hedgehog 2.

What it is

Sonic the Hedgehog 3 is a 2D platform game where players run through stages, collect rings, and defeat enemies. The game is organized into six zones, each with two acts: Angel Island, Hydrocity, Marble Garden, Carnival Night, Ice Cap, and Launch Base. It builds on the mechanics of its predecessor while adding new characters and areas.

Key details

Developed by Sega Technical Institute and published by Sega, the game first released in North America on February 2, 1994, with later releases in Europe and Japan. It introduced Knuckles the Echidna as Sonic's rival and guardian of Angel Island. Modern re-releases include Wii Virtual Console and Xbox Live Arcade, as well as several compilation collections.

Why it matters

Sonic the Hedgehog 3 is a foundational entry in the franchise, continuing the story from Sonic 2 and expanding the series’ lore with Knuckles. For Canadian readers, it’s notable as part of Sega’s classic 16-bit library and has been accessible on digital services like Xbox Live Arcade and compilation releases available in Canada.

In short

  • Released February 2, 1994, in North America for the Sega Genesis/Mega Drive.
  • Introduced Knuckles the Echidna as a major character and rival.
  • Features six zones with two acts each.
  • Re-released on Wii Virtual Console and Xbox Live Arcade, plus compilation collections.
Canadian angle

For Canadian readers, the game is notable as part of Sega’s classic 16-bit library and because it later reached North American digital services and collections available in Canada, including Xbox Live Arcade and some multi-platform compilation releases.[3][15]

Quick questions

When was Sonic the Hedgehog 3 released?
It first released in North America on February 2, 1994; Europe on February 24, 1994; and Japan on May 27, 1994.
Who developed Sonic the Hedgehog 3?
It was developed by Sega Technical Institute and published by Sega.
What are the levels in Sonic 3?
The game has six zones: Angel Island, Hydrocity, Marble Garden, Carnival Night, Ice Cap, and Launch Base — each with two acts.

Sources

  1. Wikipedia — https://en.wikipedia.org/wiki/Sonic_the_Hedgehog_3
    Supports: Developer, publisher, original platform, release history, and re-releases.
  2. Sonic Wiki Zone — https://sonic.fandom.com/wiki/Sonic_the_Hedgehog_3
    Supports: Developer, release timing, and series context.
  3. Wikipedia — https://www.wikipedia.org/wiki/List_of_Sonic_the_Hedgehog_video_games
    Supports: Original release dates and release years by system.
  4. German Wikipedia — https://de.wikipedia.org/wiki/Sonic_the_Hedgehog_3
    Supports: Zones/levels and later online rereleases.