RetroGames
  • New
  • Hot
  • Best
  • Category
RetroGames
RetroGames

Play over 30,000+ retro games now!

    About

    • Blog

    © 2025 • RetroGames.my All rights reserved.

    • Privacy Policy
    • Terms of Service
    Home
    Sega CD Games
    Sonic the Hedgehog Megamix 4.0b - Play Now
    Battle City (Japan)

    Battle City (Japan)

    Tomodachi Collection (English)

    Tomodachi Collection (English)

    Super Metroid (Japan, USA) (En,Ja)

    Super Metroid (Japan, USA) (En,Ja)

    Super Mario All Stars NES

    Super Mario All Stars NES

    Super Smash Bros. (USA)

    Super Smash Bros. (USA)

    Welcome to Animal Crossing - Wild World (USA)

    Welcome to Animal Crossing - Wild World (USA)

    Sonic the Hedgehog Megamix 4.0b(3.4 MB)

    Sonic The Hedgehog - Pocket Adventure (World)

    Sonic The Hedgehog - Pocket Adventure (World)

    Chaotix ~ Knuckles' Chaotix (Japan, USA)

    Chaotix ~ Knuckles' Chaotix (Japan, USA)

    Super Bomberman 4 (English - Translated)

    Super Bomberman 4 (English - Translated)

    Smash Remix 1.3.0

    Smash Remix 1.3.0

    EarthBound (USA)

    EarthBound (USA)

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

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

    Kirby - Nightmare in Dreamland (E)(Surplus)

    Kirby - Nightmare in Dreamland (E)(Surplus)

    Mega Man X4

    Mega Man X4

    Sonic Blast (Brazil)

    Sonic Blast (Brazil)

    Pokemon Radical Red v4.0

    Pokemon Radical Red v4.0

    Penguin Brothers (Japan)

    Penguin Brothers (Japan)

    Kirby Super Star Ultra (USA)

    Kirby Super Star Ultra (USA)

    Donkey Kong Country (USA)

    Donkey Kong Country (USA)

    Mario 64 Sonic Edition Plus v2.2.2

    Mario 64 Sonic Edition Plus v2.2.2

    Donkey Kong (USA)

    Donkey Kong (USA)

    Sonic in Chaotix

    Sonic in Chaotix

    Kirby - Squeak Squad (USA)

    Kirby - Squeak Squad (USA)

    Cadillacs & Dinosaurs (930201 etc)

    Cadillacs & Dinosaurs (930201 etc)

    Crash Team Racing

    Crash Team Racing

    Sonic & Knuckles + Sonic the Hedgehog 3 (World)

    Sonic & Knuckles + Sonic the Hedgehog 3 (World)

    Sonic 4: Cybernetic Outbreak

    Sonic 4: Cybernetic Outbreak

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

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

    Smash Remix 1.5.0

    Smash Remix 1.5.0

    Tetris (USA)

    Tetris (USA)

    007 - GoldenEye (USA)

    007 - GoldenEye (USA)

    Sonic Classic Heroes

    Sonic Classic Heroes

    Dragon Ball Z - Supersonic Warriors (K)(ProjectG)

    Dragon Ball Z - Supersonic Warriors (K)(ProjectG)

    Sonic the Hedgehog 2 (World) (Rev A)

    Sonic the Hedgehog 2 (World) (Rev A)

    Kirby 64 - The Crystal Shards (USA)

    Kirby 64 - The Crystal Shards (USA)

    Earthworm Jim - Special Edition

    Earthworm Jim - Special Edition

    Pokemon Red Full Color Hack

    Pokemon Red Full Color Hack

    Yu-Gi-Oh! - Forbidden Memories

    Yu-Gi-Oh! - Forbidden Memories

    Sonic the Hedgehog Megamix 4.0b

    Sonic the Hedgehog Megamix 4.0b for Sega CD reimagines classic Sonic gameplay with enhanced physics, new levels, and modifiable content. This homebrew title leverages the Sega CD platform's capabilities, offering retro gaming enthusiasts dynamic 2D platforming, competitive speedrunning modes, and community-driven challenges. Based on Sonic Retro's documentation, it combines nostalgic pixel art with modernized mechanics, including customizable soundtracks and unlockable characters. Ideal for fans seeking Sega CD-era innovation, this ROM hack delivers high-speed action, boss battles, and a dedicated modding community for extended playability. Experience Sonic's evolution on the Sega CD platform.

    What is Sonic the Hedgehog Megamix 4.0b?

    Sonic the Hedgehog Megamix 4.0b is a fan-made mod for the Sega CD platform that reimagines and enhances the original Sonic CD experience. Combining elements from classic Sonic titles with new mechanics, levels, and visual upgrades, this mod challenges players to race through time-altering zones, battle Dr. Robotnik’s forces, and uncover hidden paths. Designed for retro gaming enthusiasts, it retains the fast-paced 2D platforming core of the Sega CD era while introducing modernized twists.

    Game Features

    • Remixed Zones: Explore redesigned levels with new layouts, hazards, and time-travel mechanics.
    • Enhanced Soundtrack: Enjoy remastered chiptune tracks and new compositions tailored for Sega CD hardware.
    • Playable Characters: Switch between Sonic, Tails, and a secret third character with unique abilities.
    • Time Travel System: Manipulate past and future versions of stages to unlock secrets and shortcuts.
    • Boss Rush Mode: Face remixed versions of classic Sonic bosses in a high-speed challenge.
    • Hidden Collectibles: Discover Chaos Emeralds, special stages, and unlockable content.

    How to Play Sonic the Hedgehog Megamix 4.0b?

    1. Movement: Use arrow keys or WASD to run, crouch, and navigate levels.
    2. Jump/Action: Press Spacebar to jump or Z for context-sensitive actions (e.g., interacting with objects).
    3. Spin Attack: Hold Z while jumping to perform a spindash or destroy enemies.
    4. Time Travel: Activate Time Gates by collecting 50 rings to shift between past and future stage versions.
    5. A/B Controls: Use Z (A) for basic attacks or item selection and X (B) for special moves (e.g., Tails’ flight).
    6. Character Switching: Complete specific objectives to unlock alternate characters and their unique skills.

    Frequently Asked Questions

    Is this mod compatible with original Sega CD hardware?
    Yes, it is designed to run on authentic Sega CD consoles and emulators supporting the platform’s specifications.

    What new mechanics differentiate Megamix 4.0b from Sonic CD?
    The mod adds a dynamic difficulty system, randomized stage elements, and a "Hyper Mode" for unlocked characters.

    Can I play as Metal Sonic in this version?
    Metal Sonic appears as a boss, but a hidden unlockable character (resembling a hybrid of Sonic and Knuckles) is available for advanced players.