Sonic the Hedgehog 2

From PCGamingWiki, the wiki about fixing PC games

This page is for the 2011 emulated release. For the decompiled port of the 2013 mobile port, see Sonic the Hedgehog 2 (Mobile Decompilation). For earlier compilation versions, see Sega Smash Pack 2.

Sonic the Hedgehog 2
Sonic the Hedgehog 2 cover
Sonic Team
Sega Technical Institute
Release dates
Windows (emulator) January 26, 2011
macOS (OS X) (emulator) May 29, 2018[1]
Linux (emulator) May 29, 2018[1]
Series Sonic the Hedgehog
Sonic the Hedgehog 2 on HowLongToBeat
Sonic the Hedgehog 2 on IGDB
Sonic the Hedgehog 2 guide on StrategyWiki
Sonic the Hedgehog 2 on MobyGames
Sonic the Hedgehog 2 on Wikipedia
Sonic CD (1996) 1996
Sonic's Schoolhouse 1996
Sonic 3D Blast 1997
Sonic & Knuckles Collection 1997
Sonic R (1998) 1998
Sonic R (2004) 2004
Sonic Adventure (series)
Sonic Heroes 2004
Sonic Mega Collection Plus 2006
Sonic Riders 2006
Sonic Racing (series)
Sonic 3D Blast (2010) 2010
Sonic the Hedgehog 2010
Dr. Robotnik's Mean Bean Machine 2010
Sonic Spinball 2010
Sonic the Hedgehog 2 2011
Sonic 3 & Knuckles 2011
Sonic Generations 2011
Sonic CD (2012) 2012
Sonic the Hedgehog 4: Episode I 2012
Sonic the Hedgehog 4: Episode II 2012
Sonic Dash 2014
Sonic Lost World 2015
Sonic Mania 2017
Sonic Forces 2017
Sonic the Hedgehog (Mobile Decompilation) 2021
Sonic the Hedgehog 2 (Mobile Decompilation) 2021
Sonic Colors: Ultimate 2021
Sonic Origins 2022
Sonic Frontiers 2022

General information

Official developer site
Sonic Retro - A huge fan site for everything Sonic the Hedgehog. Mods for all the games can be found here.


Source DRM Notes Keys OS
GamersGate (unavailable)
DRM-free after installation (requires an internet connection during installation)
Humble Store (unavailable)
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macOS (OS X)
Steam (unavailable)
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macOS (OS X)

Internet Archive streaming[edit]

Unless otherwise stated, it is assumed that the US release is used
Some browsers (like Chrome) will have significant slowdown while streaming. It is recommended to use Firefox, as no such issues occur

This game is available for free and legal streaming via the Internet Archive. It has been configured to run under MAME emulation.

To modify emulator settings, press Tab . Controller support is available for compatible browsers (hold down a button on the controller while loading the page).

Game data[edit]

Configuration file(s) location[edit]

System Location
Windows %USERPROFILE%\Documents\SEGA Mega Drive Classics\setup.dat
%USERPROFILE%\Documents\SEGA Genesis Classics\setup.dat
macOS (OS X)
It's unknown whether this game follows the XDG Base Directory Specification on Linux. Please fill in this information.
Configuration settings are shared between all Sega Mega Drive Classics games.
Folder name varies by region.

Save game data location[edit]

System Location
Windows %USERPROFILE%\Documents\SEGA Mega Drive Classics\0041
%USERPROFILE%\Documents\SEGA Genesis Classics\0041
macOS (OS X)
Folder name varies by region.

Save game cloud syncing[edit]

System Native Notes
Requires enabling backup of the Documents folder in OneDrive on all computers.
Steam Cloud


Launcher options menu.
Launcher options menu.


Keyboard and mouse State Notes
Mouse acceleration
Mouse sensitivity
Mouse input in menus
The mouse can only be used in the launcher.
Mouse Y-axis inversion
Controller support
Full controller support
Only the launcher options menu cannot be navigated with a gamepad.
Controller remapping
Controller sensitivity
Controller Y-axis inversion
Additional information
Controller hotplugging
Haptic feedback
Simultaneous controller+KB/M


Audio feature State Notes
Separate volume controls
Surround sound
Closed captions
Mute on focus lost


Language UI Audio Sub Notes


Multiplayer types

Type Native Players Notes
Local play
2 Co-op
LAN play
Online play

Other information[edit]


Executable 32-bit 64-bit Notes
macOS (OS X)

Sonic 2 HD[edit]

Sonic 2 HD is an unofficial overhaul of Sonic 2. A demo was released on September 30, 2017.

System requirements[edit]

Minimum Recommended
Operating system (OS) XP
Processor (CPU) 1 GHz
System memory (RAM) 512 MB
Hard disk drive (HDD) 50 MB
Video card (GPU) 32 MB of VRAM
DirectX 9 compatible