Sonic The Hedgehog 3
Sonic The Hedgehog 3 remains one of the finest platformer experiences on the Sega Genesis. Its innovative design and addictive gameplay have earned it a permanent place in gaming history.
- Developer
- Sonic Team
- Released
- 1994
- Platform
- Mega Drive
- Genre
- Platformer
- Players
- 2P
- Rating
- 4.7 / 5 (1.1K)
- Last updated
Sonic The Hedgehog 3 Controls — Mega Drive Keyboard Keys
Default keyboard bindings for Sonic The Hedgehog 3 on our in-browser Mega Drive emulator. Plug in a USB or Bluetooth gamepad to auto-detect mappings, or rebind any key from the emulator settings menu.
| Keyboard | Console button | Typical use |
|---|---|---|
| ↑ | D-Pad Up | Move up |
| ↓ | D-Pad Down | Move down |
| ← | D-Pad Left | Move left |
| → | D-Pad Right | Move right |
| X | A | Primary action (jump / confirm) |
| Z | B | Secondary action (attack / cancel) |
| S | C | Tertiary action |
| A | X | Quaternary action |
| Q | Y | Fifth button |
| W | Z | Sixth button |
| Enter | Start | Start / Pause |
These bindings cover the 6-button Mega Drive controller. Most older titles only use buttons A/B/C; the extra X/Y/Z buttons matter for Street Fighter II and other 6-button fighters.
Rebind any key from the EmulatorJS in-game settings menu (gear icon → Controls). A connected gamepad auto-maps to the same buttons.
Sonic The Hedgehog 3 Longplay & Gameplay Videos
Watch a full playthrough of Sonic The Hedgehog 3 on Mega Drive before you dive in — recommended for getting a feel for the game's pacing, story beats, and difficulty curve.
Watch longplay on YouTube
"Sonic The Hedgehog 3" Mega Drive longplay 1994
Sonic The Hedgehog 3 Cheat Codes
30 community-curated cheats for Sonic The Hedgehog 3. Tick any to activate them automatically when you click "Play with cheats" — or copy a code into your own emulator.
-
Fast run
ABLT-CA9Y -
Enable Debugger
AE5A-AABL -
Don't use up Rings to maintain the transformation
AAZA-CAEY -
Invincibility
ATLA-CARAJALT-CR5G+ZTLA-CR7Y+ATYT-EA22 -
Sonic's Flash attack, Fire ball, Bubble bounce are disable
AAYT-CAA8 -
Disable Super Sonic Transformation Music
AJZA-CA56+RG6A-C604+AKAA-LA7A -
Become Super Sonic with 0 Emeralds
AAYT-CAHR -
Sonic can now use Bubble Bounce
AAYT-CAGC -
Sonic can now use Fireball
AAYT-CAWT -
Sonic can now use Electric Jump
AAYT-CAY4 -
Become Super Sonic with 0 Rings
AAYT-CAH0
Show 18 more cheats Show fewer
-
Tails is very light
ABLT-CAR2 -
Tails can't Spin Dash
ABRT-CATN -
Tails Runs Differently #1
GVWA-CA42 -
Tails Runs Differently #2
GVWA-CA4E -
Tails Runs Differently #3
GVWA-CA40 -
Tails Runs Differently #4
GVWA-CA44 -
Tails Never Get Tired of Flying
VPLA-CACG -
Tails Always Swims
AFLA-CARE -
Don't lose rings
AWHA-CA92 -
Rings worth 2
SCGT-DJYL -
Rings worth 3
SCGT-DNYL -
Rings worth 4
SCGT-DTYL -
Rings worth 5
SCGT-DYYL -
Rings worth 6
SCGT-D2YL -
Rings worth 7
SCGT-D6YL -
Rings worth 8
SCGT-DAYL -
75 Rings needed for a free guy
KRGT-CAE0 -
50 Rings needed for a free guy
GLGT-CAE0
External references
Frequently Asked Questions
When was Sonic The Hedgehog 3 released?
Sonic The Hedgehog 3 was released in 1994 for the Mega Drive.
Who developed Sonic The Hedgehog 3?
Sonic The Hedgehog 3 was developed by Sonic Team, available to play in your browser on RetroGameSpace.
How many players does Sonic The Hedgehog 3 support?
Sonic The Hedgehog 3 supports up to 2 players, ideal for couch co-op or competitive sessions on the Mega Drive.
What type of game is Sonic The Hedgehog 3?
Sonic The Hedgehog 3 is a Platformer game for the Mega Drive, playable instantly in your browser — no downloads, no installs.
How can I play Sonic The Hedgehog 3 for free?
Open this page and click "Play Now" — Sonic The Hedgehog 3 runs free in your browser via WebAssembly emulation. No account, no payment, no installer.
Do I need to download anything to play Sonic The Hedgehog 3 in the browser?
No. Sonic The Hedgehog 3 streams from a public archive into a browser-side Mega Drive emulator. Nothing is installed on your computer.
Can I save my progress in Sonic The Hedgehog 3?
Yes. Save states are stored in your browser (IndexedDB) per game, and you can also use any in-game save the original Mega Drive cartridge supported.
Does Sonic The Hedgehog 3 work on mobile devices?
Yes — the Mega Drive emulator runs on iOS Safari and Android Chrome. Touch controls overlay the game; landscape mode is recommended.
Is it legal to play Sonic The Hedgehog 3 this way?
RetroGameSpace is a transient caching reverse-proxy and does not host first-party copies of Sonic The Hedgehog 3. Game files are fetched on demand from publicly-accessible archives. You are responsible for compliance with your local laws and the bring-your-own-ROM principle.