Stages (Zones) (Classic)
Stages (Zones) (Classic) | ステージ (ゾーン) (クラシック)
Sonic 1: 16 bit | ソニック 1 : 16ビット
(SEGA Genesis/Megadrive | セガ メガドライブ)
Green Hill
Marble
Spring Yard
Labyrinth
RinSatsuki/YukariYakumo (Prototype)
Star Light / Sparking
Scrap Brain / Clock Work (Clock ork ) (Acts 1 and 2) As well as Final
Scrap Brain / Clock Work (Clock ork) (Act 3)
N/A
Sonic 1: 8-Bit | ソニック 1: 8ビット
Master System / Game Gear | マスターシステム / ゲームギア
Green Hill
Gêmeos dos Jogos (Master System)
Bridge
Gêmeos dos Jogos (Master System)
Jungle
Labyrinth
Scrap Brain
Sky Base
Special Stage
Sonic 2: 8-bit | ソニック 2 : 8ビット
Master System (Europe) / Game Gear | (マスターシステム （ヨーロッパ） / ゲームギア)
Underground
Mack X (Dubbed as "Sonic2(Game Gear)" Internally)
Sky High
N/A
Aqua Lake
N/A
Green Hills
Gimmick Mountain
N/A
Scrambled Egg
N/A
Crystal Egg (Extra)
N/A
Sonic 2: 16-Bit / Knuckles In Sonic 2 | ソニック 2 : 16ビット / ナックルズ イン ソニック２
(SEGA Genesis/Megadrive | セガ メガドライブ)
Emerald Hill
Chemical Plant
Aquatic Ruin
Casino Night
Hill Top
Mystic Cave
Metropolis
Sky Chase
Wing Fortress
Beta Stages
Desert
XRedDragonClawsX
Wood
Sonic CD | ソニックCD
1993: SEGA CD / MEGA CD | メガ CD
1995: PC
2011 and 2022/2023 (Origins) verison(s): PS3,XB360, Mobile, Switch 1 + 2, PS4, PS5, XBOX One, XBSeries S & X, and PC
Palmtree Panic | Salad Plain
Collision Chaos
Tidal Tempest
N/A
Quartz Quadrant
Wacky Workbench
Stardust Speedway
Magma Dragoon MK-II (All Variants)
Metallic Madness
Sonic Chaos / Sonic & Tails (Japanese Name)
Master System / Game Gear | (マスターシステム / ゲームギア)
Turquoise Hill
N/A
Gigalopolis
N/A
Sleeping Egg
N/A
Mecha Green Hill
N/A
Aqua Planet
N/A
Electric Egg
N/A
Sonic 3 / Sonic & Knuckles / Sonic 3 & Knuckles. | ソニック 3 / ソニック & ナックルズ / ソニック 3 & ナックルズ。
(SEGA Genesis/Megadrive | セガ メガドライブ)
(Sonic 3 Side)
Angel Island
YochiThMaster333: Regular | Burning
Hydrocity
Marble Garden
Carnival Night
Ice Cap
Orbinaut / Mr.I: Ice Cap (Cave) | Ice Cap (Lake)
Launch Base
(The Sonic & Knuckles Side)
Mushroom Hill
Flying Battery
Sandopolis
Act 1
N/A
Act 2
N/A
Lava Reef
DeluxeGamer705 (Prototype) Acts 1 and 2
Hidden Palace
Sky Sanctuary
Death Egg
The Doomsday
(Multi Player Stages)
Special and Bonus Stages
Gumball Machine
Sonic Triple Trouble / Sonic & Tails 2 (Japanese Name)
Game Gear | ゲームギア
(The unofficial 16-bit Remake will also count)
Great Turquoise
Mrmariobros222 (Edited by YochiThMaster333)
Sunset Park
Meta Junglira
N/A
Robotnik Winter
N/A
Tidal Plant
N/A
Atomic Destroyer
N/A
Prototype Version: Sonic Crackers (or Clackers) / Sonic Studium (Stadium) | ソニック・クラッカーズ
(SEGA Genesis/Megadrive | セガ メガドライブ)
(Yes that's the Prototype's title screen)
Hedgehog Mac (Dubbed as "Sonic Studium")
Rin Satsuki/Yukari Yakumo (Stage 2)
Knuckles Chaotix | カオティクス (Chaotix)
32 X | スーパー32X
Isolated Island
Botanic Base
Speed Slider
N/A
Amazing Arena
N/A
Techno Tower
N/A
Marina Madness
World Entrance
N/A
Tails Adventures / Tails Adventure
Game Gear | ゲームギア
N/A
Sonic The Fighters / Sonic Championship | ソニック・ザ・ファイターズ
Arcade | アーケード
South Island
N/A
Flying Carpet
N/A
Aurora Icefield
N/A
Mushroom Hill
N/A
Canyon Cruise
N/A
Casino Night
N/A
Dynamite Plant
N/A
Giant Wing
N/A
Death Egg's Eye
N/A
Death Egg's Hangar
N/A
Sonic 3D Blast / Sonic 3D Blast Flickies Island | ソニック 3D ブラスト フリッキー アイランド
SEGA Genesis/Megadrive + SEGA Saturn | セガ メガドライブ + セガサターン
Green Groove
N/A
Rusty Ruin
N/A
Spring Stadium
N/A
Diamond Dust
N/A
Volcano Valley
N/A
Gene Gadget
N/A
Panic Puppet
N/A
"The Final Fight"
N/A
Sonic Mania / Sonic Mania Plus | ソニックマニア / ソニックマニア プラス
Green Hill
N/A
Chemical Plant
N/A
Studiopolis
ShiroTori + ScepterDPinoy
Flying Battery
N/A
Press Garden
ShiroTori + ScepterDPinoy
Stardust Speedway
N/A
Hydrocity
N/A
Mirage Saloon
ShiroTori + ScepterDPinoy
Oil Ocean
N/A
Lava Reef
N/A
Metallic Madness
ShiroTori + ScepterDPinoy
Titanic Monarch
N/A
Egg Reverie
N/A
Sonic Superstars | ソニックスーパースターズ
Main Game
Bridge Island
N/A
Speed Jungle
N/A
Sky Temple
N/A
Pinball Carnival
N/A
Lagoon City
N/A
Sand Sanctuary
N/A
Press Factory
N/A
Golden Capital
N/A
Cyber Station
N/A
Frozen Base
N/A
Egg Fortress
N/A