Sega Master System Games
Sega games include titles from consoles like the Sega Genesis and Sega Master System. These platforms introduced Sonic to the world in the early 1990s, showcasing high-speed gameplay, rich environments, and classic 16-bit graphics.
Sonic 2 Chaos Adventure
Play Sonic 2 Chaos Adventure! Enjoy new zones, power-ups, and thrilling gameplay in this Sega MD game.
Metal Sonic the Hedgehog
Play Metal Sonic the Hedgehog! Experience Sonic 1 with a twist featuring Metal Sonic in this Sega MD rom hack.
Sonic Ancient Isles
Play Sonic Ancient Isles! Explore brand-new levels, enjoy fresh music, and experience Sonic 1 like never before.
Sonic 2 The Lost Worlds
Play Sonic 2 The Lost Worlds! Experience seven lost zones from Sonic 2, now restored in this Sega MD game.
Sonic Sunventure
Play Sonic Sunventure! Enjoy five original levels, new music, and surprises in this fun Sonic 1 hack.
Sonic Streets Of Rage 2
Play Sonic Streets Of Rage 2! Fight through eight stages as Sonic, Amy, Knuckles, or Tails in this exciting Sega MD game.
Sonic Tails Double Trouble
Play Sonic Tails Double Trouble! Choose Sonic or Tails and explore new levels with fresh music in this Sega MD game.
Sonic Stardust Gear
Play Sonic Stardust Gear! Explore six difficult worlds, new music, and revamped levels in this Sega MD game.
Sonic Black And White
Play Sonic Black And White! Collect rings and Chaos Emeralds to restore color and sound in this creative Sega MD hack.
Sonic Tikal
Play Sonic Tikal! Experience Sonic 1 with a palette change that replaces Sonic with the echidna spirit Tikal.
Sonic 1 Flash Flood
Play Sonic 1 Flash Flood! Experience rain, flooding, and new levels with dynamic weather mechanics in this Sega MD game.
Silver Sonic The Revenge
Play Silver Sonic The Revenge! Join Silver Sonic in a quest for vengeance against Eggman in this Sega MD game.
Sonic 2 Delta
Play Sonic 2 Delta! Explore restored zones and battle new bosses in this enhanced Sega MD game.
Apeeling Sonic
Play Apeeling Sonic! Use Super Peeling Out to navigate tricky levels in this creative Sega MD game.
Sonic 3 Complete
Play Sonic 3 Complete! Enjoy four play modes, including Sonic 3 and Sonic & Knuckles, in this Sega MD game.
Sonic Christmas
Play Sonic Christmas! Enjoy snowy landscapes and holiday vibes in this festive Sega MD game.
Dark Sound the Hedgehog
Play Dark Sound the Hedgehog! Explore new levels, enjoy fresh music, and start from any level in this Sega MD game.
Painful World of Spikes 2
Play Painful World of Spikes 2! Take on new levels and lethal traps in this hardcore Sega MD game.
Sonic Jesters Challenge
Play Sonic Jesters Challenge! Solve mazes and follow hints from the Jester in this Sega MD game.
Ordinary Sonic
Play Ordinary Sonic! Flee from Creepypasta Sonic and smash item boxes to escape in this Sega MD game.
Sonic Zeta Overdrive
Play Sonic Zeta Overdrive! Explore 11 new stages, play as Bean the Dynamite, and enjoy fresh music in this Sega MD game.
Sonic The Blue Blur
Play Sonic The Blue Blur! Explore redesigned levels and enjoy a fresh Sonic experience in this Sega MD game.
Sonic S Factor
Play Sonic S Factor! Join Sonia and Silver as they take on Eggman Nega in this Sega MD game.
Pana Der Hejhog
Play Pana Der Hejhog! Enjoy dynamic weather and challenging boss battles in this unique Sonic hack.
Mobius Evolution
Play Mobius Evolution! Join Sonic and Blaze on an adventurous vacation in Mobius in this Sega MD hack.
Knuckles Emerald Hunt
Play Knuckles Emerald Hunt! Explore Sonic 2's zones and collect Emeralds in this Sega MD game.
Metal Sonic 2
Play Metal Sonic 2! Explore three play styles and new gameplay features in this Sega MD hack.
Sonic VR
Play Sonic VR! Tackle 40 themed mini-levels with unique challenges in this Sega MD game.
Sonic 30 Day Challenge
Play Sonic 30 Day Challenge! Master double-jumping and Emerald mechanics in this Sega MD hack.
Sonic Stadium
Play Sonic Stadium! Race through levels and collect rings as Sonic or Tails in this Sega MD hack.
Sonic 2 Tohaka21
Play Sonic 2 Tohaka21! Explore new level layouts starting from Sapphire Vale Zone in this Sega MD game.
Sonic 2 Revamped
Play Sonic 2 Revamped! Experience exciting features in this beta Sonic hack for Sega MD.
Sonic Delta
Play Sonic Delta! Explore a mix of lost, fan-made, and classic levels as Sonic, Tails, or Knuckles in this Sega MD game.
Sonic 3 The Challenges
Play Sonic 3 The Challenges! Complete unique challenges across each level in this exciting Sega MD hack.
Sonic Hyper X
Play Sonic Hyper X! Explore redesigned levels, fresh music, and vibrant colors in this Sega MD hack.
Sonic 2 Heroes
Play Sonic 2 Heroes! Control Sonic, Tails, Knuckles, or all three at once in this feature-rich Sega MD hack.
Sonic 1 Sage 2010
Play Sonic 1 Sage 2010! Beat the clock by selecting acts and levels in this Sega MD hack.
Sonic Westside Island
Play Sonic Westside Island! Conquer new stages and bosses in this challenging Sega MD hack.
Sonic 2 Hybridization Project
Play Sonic 2 Hybridization Project! Explore a fusion of 16-bit and 8-bit Sonic 2 in this Sega MD hack.
Sonic Boom on segaMD
Play Sonic Boom on Sega MD! Experience aerial moves and reimagined gameplay in this Sonic 2 hack.
Sonic 1 Megamix
Play Sonic 1 Megamix! Explore revamped gameplay and play as Sonic, Mighty, or Shadow in this Sega MD hack.
Mighty The Armadillo
Play Mighty The Armadillo! Explore classic levels with a twist in this early Sega MD hack.
Sonic 2 Retro Remix
Play Sonic 2 Retro Remix! Explore levels and complete objectives in this engaging Sega MD hack.
Sonic and The Mystic Gems
Play Sonic and The Mystic Gems! Discover new music, enemies, and exploration mechanics in this Sega MD hack.
Sonic Classic Heroes
Play Sonic Classic Heroes! Control Sonic, Tails, or Knuckles in this fusion of Sonic 1 and 2.
Sonic Psycho
Play Sonic Psycho! Navigate a mysterious, twisted Sonic world in this Sega MD hack.
Sonic 2 Aluminum Edition
Play Sonic 2 Aluminum Edition! Explore new graphics and zone names in this Sega MD hack.
Sonic 2 Ultima
Play Sonic 2 Ultima! Enjoy new stages and challenges in this Sega MD Sonic hack.
Sonic The Lost Land
Play Sonic The Lost Land! Navigate seven levels and enjoy dynamic music in this Sega MD hack.
Tails In Sonic The Hedgehog
Play Tails In Sonic The Hedgehog! Experience Sonic 1 as Tails in this Sega MD rom hack.
Sonic 2 Iceknights Crocodiles
Play Sonic 2 Iceknights Crocodiles! Dive into a nautical-themed Sonic hack with mysterious twists.
Sonic Spinball
Play Sonic Spinball! Defeat bosses and stop Dr. Robotnik's plan in this Sega MD game.
Sonic 2 Advanced Edit
Play Sonic 2 Advanced Edit! Discover new areas and character-specific bosses in this Sega MD hack.
Sonic 2 Mecha World
Play Sonic 2 Mecha World! Explore new levels and a mecha-themed world with Green Sonic.
Sonic 2 Battle Race
Play Sonic 2 Battle Race! Race against a friend in this competitive two-player Sega MD hack.
Mario In Sonic 1
Play Mario In Sonic 1! Experience Sonic 1 with Mario as the main character in this Sega MD hack.
Shadow The Hedgehog
Play Shadow The Hedgehog! Experience Sonic 1 as Shadow with updated visuals in this Sega MD hack.
Mean Bean Machine
Play Mean Bean Machine! Solve puzzles and match colors in this Sonic-themed Sega MD game.
Robotniks Creature Capture
Play Robotniks Creature Capture! Capture creatures and outsmart tricky rabbits in this Sega MD puzzle game.
Sonic Scorched Quest
Play Sonic Scorched Quest! Explore the trial version of Sonic Burned Edition in this Sega MD hack.
Sonic 2 XP
Play Sonic 2 XP! Discover a desert-themed stage and exciting new levels in this Sega MD hack.
Sonic Dr Iks
Play Sonic Dr Iks! Explore new levels and vibrant colors in this Sega MD hack.
Sonic 3 Rainbow Dash
Play Sonic 3 Rainbow Dash! Stop Dr. Robotnik with Rainbow Dash as your companion in this Sega MD hack.
Sonic Erazor
Play Sonic Erazor! Enjoy a rich story, new levels, and fresh gameplay mechanics in this Sega MD hack.
Sonic Legacy
Play Sonic Legacy! Explore new stage designs in this fun Sega MD Sonic 2 hack.
Sonic Into The Void
Play Sonic Into The Void! Enjoy new levels, skills, and artwork in this Sega MD hack.
Sonic the Perfect Existence
Play Sonic the Perfect Existence! Experience Shadow as the lead in this Sonic 2 hack with fresh levels and music.
South Island Adventure
Play South Island Adventure! Discover new levels with Espio the Chameleon in this Sega MD hack.
Sonic 2 Haz
Play Sonic 2 Haz! Explore vibrant stages with Sonic and Tails in this Sega MD hack.
Amy Rose In Sonic 2
Play Amy Rose In Sonic 2! Experience Sonic 2 with Amy Rose as the main character in this Sega MD hack.
Sonic Midnight Hack
Play Sonic Midnight Hack! Uncover the mystery as Sonic explores a nighttime world in this Sega MD hack.
Sonic 2 Hell
Play Sonic 2 Hell! Navigate fiery stages in this dark-themed Sonic 2 Sega MD hack.
Sonic Winter Adventures
Play Sonic Winter Adventures! Enjoy snowy levels, new moves, and exciting bosses in this Sega MD hack.
Sonic 2 Robotniks Revenge
Play Sonic 2 Robotniks Revenge! Face 17 bosses in Time Attack or Survival mode in this Sega MD hack.
Amy Rose in Sonic 1
Play Amy Rose in Sonic 1! Enjoy unique gameplay with Amy's hammer in this Sega MD hack.
Sonic In Paynt
Play Sonic In Paynt! Experience eccentric colors and a wild visual twist in this Sega MD hack.
Metal Sonic Hyperdrive
Play Metal Sonic Hyperdrive! Explore new levels and dark stories as Metal Sonic in this Sega MD hack.
Sonic Mania Edition
Play Sonic Mania Edition! A timeless platformer blending Sonic's classic and modern elements.
Sonic 3 And Sally Acorn
Play Sonic 3 And Sally Acorn! Experience new gameplay with Sally's unique abilities in this Sega MD hack.
Knuckles In Sonic 2
Play Knuckles In Sonic 2! Use Knuckles' powers and transform into Super Knuckles in this Sega MD hack.
Knuckles In Sonic 1
Play Knuckles In Sonic 1! Enjoy unique gameplay with Knuckles' powers in this Sega MD hack.
Sonic Jam 6
Play Sonic Jam 6! Explore the Mario universe with Sonic's abilities and fireballs in this Sega MD hack.
Sonic The Lost Land 2
Play Sonic The Lost Land 2! Conquer 11 new courses and stop Dr. Eggman in this Sega MD hack.
Sonic 1 with Fries
Play Sonic 1 with Fries! Recover Chaos Fries as Sonic or Ray in this quirky Sega MD hack.
Sonic Next
Play Sonic Next! Battle through four stages and a boss in this unfinished yet fun Sega MD hack.
Sonic Gaiden
Play Sonic Gaiden! Choose Sonic or Mighty and explore this Sega MD Japanese rom hack.
Sonic and Knuckles Sonic 3
Play Sonic and Knuckles Sonic 3! Enjoy 14 zones, Hyper transformations, and an iconic Sega MD experience.
Sonic 2 Pink Edition
Play Sonic 2 Pink Edition! Enjoy remixed gameplay with Amy Rose and Cream in this Sega MD hack.
Sonic Streets Of Rage 3
Play Sonic Streets Of Rage 3! Battle alongside Sonic, Axel, and Blaze in this Sega MD hack.
Sonic Burned Edition
Play Sonic Burned Edition! Explore new levels and a fire theme in this exciting Sega MD hack.
Sonic X Freedom Planet
Play Sonic X Freedom Planet! Explore darker visuals and a unique atmosphere in this Sega MD hack.
Sonic 3D Blast
Play Sonic 3D Blast! Explore an island and save Flicky Birds in this one-of-a-kind Sega MD game.
Sonic And Knuckles
Play Sonic And Knuckles! Enjoy iconic gameplay with your choice of Sonic or Knuckles.
Sonic The Hedgehog 3
Play Sonic The Hedgehog 3! Stop the Death Egg and meet Knuckles in this Sega MD favorite.
Sonic the Hedgehog on segaMD
Play Sonic the Hedgehog! Experience the 1991 Sega Genesis debut of this beloved character.
Sonic The Hedgehog 2
Play Sonic The Hedgehog 2! Join Sonic and Tails in this groundbreaking 1992 Sega Genesis classic.
Sonic The Hedgehog 2 XL
Play Sonic The Hedgehog 2 XL! Manage Sonic's weight by running or jumping on special monitors in this quirky Sega MD hack.
Sonic The Final Showdown
Play Sonic The Final Showdown! Enjoy new levels, music, and features in this exciting Sega MD hack.
Sonic 2 Dimps
Play Sonic 2 Dimps! Discover new features, enemies, and music in this enhanced Sega MD hack.
Sonic 2 Time Attack
Play Sonic 2 Time Attack! Test your speed and set records in this fast-paced Sega MD hack.
Metal Sonic Rebooted
Play Metal Sonic Rebooted! Join Metal Sonic in finding Chaos Emeralds and battling badniks in this Sega MD hack.
Sonic 2 Fly With Tails
Play Sonic 2 Fly With Tails! Fly endlessly as Tails and explore levels in this unique Sega MD hack.
Crazy The Hedgehog
Play Crazy The Hedgehog! Collect Dimension Gems and defeat Dr. Mechanik in this bizarre Sega MD hack.
Sonic 2 Kaizo
Play Sonic 2 Kaizo! Face extreme challenges, new traps, and levels in this intense Sega MD hack.
Sonic Spinball GG
Play Sonic Spinball GG! Use Sonic as a pinball to collect Chaos Emeralds and defeat the boss in this Sega GG game.
Sonic Blast GG
Play Sonic Blast GG! Guide Sonic and Knuckles through 15 levels to defeat Dr. Robotnik in this Sega GG game.
Sonic Chaos GG
Play Sonic Chaos GG! Help Sonic and Tails recover the Chaos Emeralds from Dr. Robotnik in this Sega GG game.
Sonic Triple Trouble
Play Sonic Triple Trouble! Choose Sonic or Tails and defend the Chaos Emeralds in this Sega GG game.
Sonic Drift 2
Play Sonic Drift 2! Race as your favorite Sonic characters in this exciting Sega GG racing game.
Sonic the Hedgehog 2 GG
Play Sonic the Hedgehog 2 GG! Enjoy harder gameplay and a unique soundtrack in this Sega GG classic.
Sonic The Hedgehog GG
Play Sonic The Hedgehog GG! Defeat Dr. Robotnik in this classic Game Gear platformer.
Sonic Labyrinth
Play Sonic Labyrinth! Navigate action-puzzle challenges in this standout 1995 Sega GG game.
Double Dragon MS
Play Double Dragon MS! Fight the Black Warriors and rescue Marian in this Sega MS classic.
Sonic Spinball MS
Play Sonic Spinball MS! Score big in this pinball-themed Sega MS game.
Sonic Boy 4 Monster World
Play Sonic Boy 4 Monster World! Explore Monster World with Sonic and his sword in this Sega MS game.
Mean Bean Machine MS
Play Mean Bean Machine MS! Solve colorful puzzles in this Sonic and Dr. Robotnik-themed Sega MS game.
Sonic Blast for Master System
Play Sonic Blast for Master System! Join Sonic and Knuckles in 15 stages of action-packed gameplay.
Sonic Boy 3 Eggmans Room
Play Sonic Boy 3 Eggman's Room! Defeat monster Sonics and collect their remains in this Sega MS game.
Sonic Boy 2 Eggmans Trap
Play Sonic Boy 2 Eggmans Trap! Fight MEKA Dragon and unlock Sally and Tails in this Sega MS game.
Sonic Boy In Monster Land
Play Sonic Boy In Monster Land! Fight evil forces with Sonic and his trusty sword in this Sega MS game.
Sonic 2 for Master System
Play Sonic 2 for Master System! Protect Tails and explore seven zones in this 1992 Sega MS classic.
Sonic for Master System
Play Sonic for Master System! Enjoy the original Sonic game with 8-bit visuals.
Sonic Triple Trouble MS
Play Sonic Triple Trouble MS! Enjoy a wider view in this Sega MS hack of the original Game Gear classic.
