Sonic The Hedgehog 4
Sonic & Knuckles + Sonic the Hedgehog 3 (World)

Sonic & Knuckles + Sonic the Hedgehog 3 (World)

Sonic the Hedgehog 2 (World) (Rev A)

Sonic the Hedgehog 2 (World) (Rev A)

Sonic Classic Heroes (2022 Update!) (v0.15.03d8)

Sonic Classic Heroes (2022 Update!) (v0.15.03d8)

Sonic 3 Complete

Sonic 3 Complete

Sonic Classic Heroes

Sonic Classic Heroes

Cooler Sonic in Sonic 3 & Knuckles

Cooler Sonic in Sonic 3 & Knuckles

Sonic the Hedgehog 3 (Europe)

Sonic the Hedgehog 3 (Europe)

Super Sonic & Hyper Sonic in Sonic 1

Super Sonic & Hyper Sonic in Sonic 1

Sonic 2 Heroes

Sonic 2 Heroes

Sonic the Hedgehog 2 (World)

Sonic the Hedgehog 2 (World)

Streets of Rage 2 (USA)

Streets of Rage 2 (USA)

Dark Super Sonic in Sonic 3 & Knuckles

Dark Super Sonic in Sonic 3 & Knuckles

Mortal Kombat II (World) [Hack by Smoke v0.70] (~Mortal Kombat II Unlimited)

Mortal Kombat II (World) [Hack by Smoke v0.70] (~Mortal Kombat II Unlimited)

Sonic the Hedgehog (USA, Europe) [Hack by LOst v1.0] (Sonic Jam's Easy Mode)

Sonic the Hedgehog (USA, Europe) [Hack by LOst v1.0] (Sonic Jam's Easy Mode)

Modern Sonic In Sonic 3

Modern Sonic In Sonic 3

Sonic & Ashuro (REV01 4.05)

Sonic & Ashuro (REV01 4.05)

Sonic & Knuckles (World)

Sonic & Knuckles (World)

Sonic the Hedgehog (USA, Europe)

Sonic the Hedgehog (USA, Europe)

Sonic Generations 2

Sonic Generations 2

Dragon Ball Z - Buyuu Retsuden (Japan)

Dragon Ball Z - Buyuu Retsuden (Japan)

Streets of Rage 3 (USA)

Streets of Rage 3 (USA)

Sonic 1 Character Pak

Sonic 1 Character Pak

Sonic the Hedgehog 3 (Nov 3, 1993 prototype)

Sonic the Hedgehog 3 (Nov 3, 1993 prototype)

Ultimate Mortal Kombat 3 (USA)

Ultimate Mortal Kombat 3 (USA)

Aladdin (USA)

Aladdin (USA)

Sonic 2 CD Remix

Sonic 2 CD Remix

Sonic the Hedgehog - Anniversary Edition

Sonic the Hedgehog - Anniversary Edition

Hyper Sonic in Sonic 2

Hyper Sonic in Sonic 2

Primal Rage (USA, Europe)

Primal Rage (USA, Europe)

Sonic 4 in 1

Sonic 4 in 1

Modern Sonic in Sonic 2

Modern Sonic in Sonic 2

White Sonic 1

White Sonic 1

Sonic.EXE mega drive

Sonic.EXE mega drive

White Sonic in Sonic & Knuckles

White Sonic in Sonic & Knuckles

Sonic 2: Return of Shadow

Sonic 2: Return of Shadow

Sonic the Hedgehog 3 (USA)

Sonic the Hedgehog 3 (USA)

Mighty & Ray in Sonic 2

Mighty & Ray in Sonic 2

Sonic 2 - Anniversary Edition

Sonic 2 - Anniversary Edition

Michael Jackson's Moonwalker (World)

Michael Jackson's Moonwalker (World)

Sonic the Hedgehog 2 (World) (Rev A) [Hack by ColinC10 v1.0] (~Robotnik's Revenge) (Boss Mode)

Sonic the Hedgehog 2 (World) (Rev A) [Hack by ColinC10 v1.0] (~Robotnik's Revenge) (Boss Mode)

Shadow the Hedgehog in Sonic 1

Shadow the Hedgehog in Sonic 1

Contra - Hard Corps (USA)

Contra - Hard Corps (USA)

Tekken 3

Tekken 3

Castlevania - Symphony Of The Night

Castlevania - Symphony Of The Night

Kirby Super Star (USA)

Kirby Super Star (USA)

Cadillacs & Dinosaurs (930201 etc)

Cadillacs & Dinosaurs (930201 etc)

Street Fighter II' - Champion Edition (YYC bootleg set 2, 920313 etc) [Bootleg]

Street Fighter II' - Champion Edition (YYC bootleg set 2, 920313 etc) [Bootleg]

Super Smash Bros. (USA)

Super Smash Bros. (USA)

Mega Man X4

Mega Man X4

Silent Hill

Silent Hill

Crash Bandicoot 2 - Cortex Strikes Back

Crash Bandicoot 2 - Cortex Strikes Back

Penguin Brothers (Japan)

Penguin Brothers (Japan)

Street Fighter II' - Champion Edition (street fighter 2' 920513 etc)

Street Fighter II' - Champion Edition (street fighter 2' 920513 etc)

Yu-Gi-Oh! - Forbidden Memories

Yu-Gi-Oh! - Forbidden Memories

Mega Man X5

Mega Man X5

Contra (USA)

Contra (USA)

EarthBound (USA)

EarthBound (USA)

Dragon Ball Z - Supersonic Warriors (E)(Rising Sun)

Dragon Ball Z - Supersonic Warriors (E)(Rising Sun)

Donkey Kong Country (USA)

Donkey Kong Country (USA)

Bloody Roar 2: Bringer of New Age

Bloody Roar 2: Bringer of New Age

Neo Bomberman

Neo Bomberman

Kirby And The Amazing Mirror (E)(Rising Sun)

Kirby And The Amazing Mirror (E)(Rising Sun)

Top Gear (USA)

Top Gear (USA)

Sonic The Hedgehog 4

Sonic The Hedgehog 4 on Genesis highlights stage hazards, enemy placement, and momentum control. Use the overview to compare tags, version context, and play notes before starting.

Published
2010
Added
2026-03-31
Platform
Genesis
Developer
Unknown

Overview

Game Profile

Sonic The Hedgehog 4 is a direct sequel to the classic 16-bit Sonic games, returning the franchise to its high-speed, side-scrolling roots. It's a 2D platformer starring Sonic as he races through vibrant stages, defeats Dr. Eggman's robots, and chases down the Chaos Emeralds.

Classic blue lightning speed returns in this Genesis masterpiece. Dive and homing-attack through stunning zones in Sega's definitive platformer sequel.

Core Strengths

Sonic The Hedgehog 4 stands out through stage hazards, enemy placement, and momentum control.

  • Classic Momentum-Based Gameplay:
  • Epic Boss Battles: Face off against series antagonist Dr. Eggman (Robotnik) in large-scale, multi-phase boss fights that require skill, timing, and clever use of Sonic's abilities to overcome.
  • 7 Special Stages: Race for the coveted Chaos Emeralds by navigating psychedelic special stages. Your performance in these bonus levels is key to unlocking the epic true ending of Sonic's adventure.
  • Authentic Return to Form: After experimenting with 3D directions, this title goes back to the classic 2D perspective and style that fans cherish, delivering the quintessential Sonic experience they loved in the '90s.
  • Modern Visual Polish: The stage environments are lush, colorful, and vividly animated, giving them a modern sheen while perfectly preserving the visual identity and energy of the original games.

What to Check First

Jump in and control the legendary hedgehog as you speed, jump, and roll through challenging levels filled with rings, enemies, and Eggman's devious traps.

  • 1. Move and Control Sonic: Use your arrow keys or the 'WASD' keys on your keyboard to run left and right or move through special stages. Sonic responds swiftly to even small directional inputs.
  • 2. Jump, Spin, and Race to the Finish: Press the 'Z' key or the 'Spacebar' (platformer standard) to jump. While jumping, hold the 'Down' direction to form a spinball in mid-air, a defensive attack that can rebound off enemies. Keep the 'Down' and 'Jump' button held on the ground to initiate the Spindash for a major initial speed boost. Your goal each Act is to defeat the level's enemies, collect as many rings as possible, and reach the signpost at the end within the 10-minute time limit.
  • 3. Utilize Classic Platforming Techniques: Find hidden areas and shortcuts using Sonic's signature speed. Roll downhill in a ball form to generate incredible momentum and clear giant loops. Master these techniques to find monitors containing shields, invincibility, and 1-Ups, or check hidden spots for giant rings that lead to the high-adrenaline special stages.

Build and Region Notes

Sonic The Hedgehog 4 is cataloged as a Genesis entry. The Genesis context helps distinguish this entry from nearby ports, revisions, or arcade versions. The current tags are Sonic, Platformer, Sega Genesis, 16-Bit, Console, which help group the page with similar games without relying on a single generic label.

Common Questions

Do I need to have played the old Genesis games?

Not at all! While designed as a direct sequel, it’s a great starting point for experiencing classic Sonic that stands well on its own. Longtime fans will especially appreciate the references and returning locations.

How do I save the animals?

Just like the old games, destroy any defeated Robotnik robot (an enemy) to free the cute Flicky animals trapped inside! You don't need to collect them, but clearing them from the screen feels like a victory in itself.

Do rings work the same as the classics?

Yes! Collecting rings keeps Sonic safe. If he gets hit without them, it's an instant defeat. Getting hit with rings makes them scatter everywhere, giving you a moment of invulnerability to try and collect some back before they vanish.

FAQ

Do I need to have played the old Genesis games?

Not at all! While designed as a direct sequel, it’s a great starting point for experiencing classic Sonic that stands well on its own. Longtime fans will especially appreciate the references and returning locations.

How do I save the animals?

Just like the old games, destroy any defeated Robotnik robot (an enemy) to free the cute Flicky animals trapped inside! You don't need to collect them, but clearing them from the screen feels like a victory in itself.

Do rings work the same as the classics?

Yes! Collecting rings keeps Sonic safe. If he gets hit without them, it's an instant defeat. Getting hit with rings makes them scatter everywhere, giving you a moment of invulnerability to try and collect some back before they vanish.

What happens if I get all Special Stage Emeralds?

Collecting all seven Chaos Emeralds does more than just unlock the ‘good ending’ and true final boss; it grants Sonic his powerful Super Sonic transformation right from the start for new playthroughs of the main stages.

What's the most efficient way to move quickly?

Down-hill slopes are your best friend. Don't just run—roll into a ball! Starting a level with a held-charge Spindash provides a huge initial velocity. Skilled players focus on maintaining consistent ball-form speed through loops and ramps by avoiding slow running speeds and unnecessary jumps.