Best Sonic ROM Hacks - Play Fan-Made Sonic Games Online Free
The Sonic ROM hacking community has created incredible fan-made games that rival official releases. From team-based gameplay to entirely new adventures, these hacks push the Genesis hardware to its limits. Play them all free in your browser.
1. Sonic Classic Heroes
Play as Sonic, Tails, and Knuckles simultaneously through Sonic 1 and 2 stages with team mechanics.
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2. Sonic The Hedgehog Megamix 3.0
A massive overhaul of Sonic 1 with new characters, stages, abilities, and a custom engine.
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3. Metal Sonic Hyperdrive
Play as Metal Sonic with unique abilities. New level designs and boss fights throughout.
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4. Metal Sonic Rebooted
Metal Sonic tears through reimagined classic stages with dash attacks and new mechanics.
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5. Sonic 2 Heroes
The Sonic Heroes team system brought to Sonic 2. Switch between Sonic, Tails, and Knuckles.
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6. Sonic And The Mystic Gems
All-new adventure with original stages, music, and gem-collecting mechanics.
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7. Sonic 2 Delta
The definitive version of Sonic 2 with restored cut content, including the Hidden Palace Zone.
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8. Sonic the Hedgehog 2: Pink Edition
Amy Rose takes the lead in Sonic 2 with her hammer attacks and unique moveset.
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9. Amy Rose in Sonic the Hedgehog 2
Play through Sonic 2 as Amy with custom sprites and gameplay tweaks.
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10. Amy Rose in Sonic the Hedgehog
Amy Rose in the original Sonic 1. New animations and gameplay feel.
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11. Sonic 1 Boom
Modern Sonic abilities in the classic Sonic 1 framework. Drop dash and more.
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12. Sonic Megamix
One of the most ambitious Sonic hacks ever. Multiple playable characters and new zones.
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14. Sonic 2 Retro Remix 2016 edition
Remixed stages with new layouts, enemies, and secrets throughout Sonic 2.
Play Now →Want more? Browse all Sonic games or explore ROM hacks.