Sonic the Hedgehog 3 (the original Sega Genesis / Mega Drive game) first came out on February 2, 1994 in North America, with later releases in other regions that same year.

Quick Scoop

Here’s the basic breakdown of when Sonic 3 came out on the Sega Genesis/Mega Drive:

  • North America: February 2, 1994
  • Europe: February 24, 1994
  • Japan: May 27, 1994

So if you’re asking “when did Sonic 3 come out?” in the classic gaming sense, the most commonly cited date is February 2, 1994 (North American release).

Mini timeline

  • Early 1994: Sonic 3 launches as the direct sequel to Sonic the Hedgehog 2 on the Sega Genesis/Mega Drive.
  • Later in 1994: Sonic & Knuckles releases, designed to lock-on with Sonic 3 to form Sonic 3 & Knuckles.

In many retro discussions and forums, when players say “I remember when Sonic 3 came out” , they’re usually referring to that 1994 Genesis release window.

Note on the movie “Sonic the Hedgehog 3”

If you were instead thinking about the live‑action movie “Sonic the Hedgehog 3,” that one released in theaters in the United States on December 20, 2024.

So:

  • Classic video game Sonic 3: February 2, 1994 (NA).
  • Movie Sonic the Hedgehog 3: December 20, 2024 (US theatrical).

TL;DR:
The original Sonic 3 game came out on February 2, 1994 in North America, with Europe and Japan following later that year.

Information gathered from public forums or data available on the internet and portrayed here.