Play Sonic the Hedgehog 3 (Sega Channel · US edition) Online

Sonic The Hedgehog 3

Play Sonic the Hedgehog 3 online on Sega Genesis. Race across Angel Island, use elemental shields, explore with Tails, and collect Chaos Emeralds.

Browser play

How to play

Sega Genesis / Mega Drive — EmulatorJS controls

Default Player 1 keyboard mapping. Change keys in Controller Settings.

Console button	Keyboard
↑ / ↓ / ← / →	↑ / ↓ / ← / →
A / B / C	S / X / Z
X / Y / Z	Q / A / E
START / MODE	Enter / V

Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.

How to Play Sonic the Hedgehog 3

Quick start

Choose Sonic, Tails, or both and race across Angel Island. Keep rings for protection, use each elemental shield’s ability, activate starposts, and enter giant rings to collect Chaos Emeralds in Blue Sphere stages.

Controls

D-pad: Move, look up, crouch, or steer. A/B/C: Jump and spin attack. Sonic presses again in midair for the Insta-Shield or equipped shield move; Tails taps repeatedly to fly or swim. Hold Down and tap an action button to charge a Spin Dash. Start: Pause.

Sonic the Hedgehog 3 Game manuals

Cheats

No cheats have been added for this edition.

Player verification and sources

Browser play was reviewed before this edition was published in the catalogue. The date below is the catalogue publication date, not the game’s original release date.

Browser test and catalogue publication date: October 22, 2026
Browsers and devices: PC: Chrome, Edge and Firefox. Mobile: Chrome on Android and Safari on iPhone and iPad.
Player engine and core: EmulatorJS 4.3.0-pre · segaMD
Tested by: rwEmulator

Sources and editorial basis

rwEmulator reviews edition metadata, release information, game manuals and first-hand browser-play notes. Available manuals are linked below; the editorial policy explains how facts are checked and corrections are handled.

Editorial policy and sources Trust center EmulatorJS player help