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Sonic Generations

From PCGamingWiki, the wiki about fixing PC games

This page is for the original 2011 game. For the 2024 remaster, see Sonic X Shadow Generations.

Sonic Generations
Sonic Generations cover
Sonic Team
Windows Devil's Details
Russia 1C-SoftClub
Hedgehog Engine
Release dates
Windows November 3, 2011[1]
Metacritic 77
Monetization DLC, One-time game purchase
Modes Singleplayer
Pacing Real-time
Perspectives Side view, Third-person
Controls Direct control
Genres Action, Platform
Vehicles Track racing
Art styles Cartoon
Themes Fantasy
Series Sonic the Hedgehog
Sonic Generations on HowLongToBeat
Sonic Generations on IGDB
Sonic Generations guide on StrategyWiki
Sonic Generations on MobyGames
Sonic Generations on Wikipedia
Sonic the Hedgehog fangames (series)
Sonic CD 1995
Sonic's Schoolhouse 1996
Sonic 3D Blast (series)
Sonic & Knuckles Collection 1997
Sonic R (series)
Sonic Adventure (series)
Sonic Heroes 2004
Sonic Mega Collection Plus 2006
Sonic Riders 2006
Sonic Racing (series)
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
The Murder of Sonic the Hedgehog 2023
Sonic Superstars 2023
Sonic Dream Team 2023
Sonic X Shadow Generations 2024

Sonic Generations is a singleplayer platform game in the Sonic the Hedgehog series developed by Sonic Team and published by Sega. The game is intended to be a celebration of the 20th anniversary of the Sonic the Hedgehog franchise, with it featuring the play-styles and character designs of two different eras of Sonic ("Classic" and "Modern") and stages based on various games from the franchise spanning 1991 to 2010.[2]

The PC version of the game was released on November 3, 2011 on Steam, with Europe and Australia exclusively receiving a physical release.[1] Unlike the console versions, the PC version lacks the unlockable emulated copy of the original Sonic the Hedgehog.

On September 29, 2016, all Steam users received the Casino Night DLC (an in-game pinball mini-game) for free.[3] The DLC was initially an exclusive GameStop pre-order bonus for the console versions that was later made available for purchase on Steam.

Sonic Generations boasts an active modding community; players have produced a variety of mods for the game’s stages, models, visual effects, audio, and animations. One such notable mod is the Unleashed Project, which ports the nine "daytime" stages from Sonic Unleashed into the game, replacing the vanilla stages.[4]

Various mods that enhance the vanilla game are strongly recommended, even for a first-time playthrough; these mods include HQ pre-rendered cutscenes, increased shadow resolution, and HUD upscales. See Essential improvements and Modifications sections for more information.

General information

Steam Community Discussions


Source DRM Notes Keys OS
Icon overlay.png
Europe and Oceania only.
Icon overlay.png
Gamesplanet logo.svg
Icon overlay.png
Humble Store
Icon overlay.png
Icon overlay.png
All versions require Steam DRM.

DLC and expansion packs

Name Notes
Sonic Generations - Casino Night DLC Bundled with the game for free as of September 29, 2016.[3]

Essential improvements

Skip intro videos

Startup logo removal mod[5]
  1. Download and run Hedge Mod Manager.
  2. Download Logo Removal and extract LogoRemoval to <path-to-game>\Mods.
  3. Enable "LogoRemoval" in the mod list and click Save.

Improved renderer

Direct3D 11 replacement renderer
  1. Download and run Hedge Mod Manager.
  2. Download Direct3D 11 and extract GenerationsD3D11 to <path-to-game>\Mods.
  3. Enable "Direct3D 11" in the mod list and click Save.


Improves framerate and reduces stutter in stages like Chemical Plant, heavily reduces RAM usage, allows for instant Alt+Tab , and adds borderless and borderless fullscreen display modes.
Some mods are incompatible with optimized renderer.

Game data

In-game options menu.
In-game options menu.

Configuration file(s) location

System Location
Windows <path-to-game>\*.cfg[Note 1]
Steam Play (Linux) <Steam-folder>/steamapps/compatdata/71340/pfx/[Note 2]

Save game data location

System Location
Windows <Steam-folder>\userdata\<user-id>\71340\
Steam Play (Linux) <Steam-folder>/steamapps/compatdata/71340/pfx/[Note 2]

Save game cloud syncing

System Native Notes
Steam Cloud
Approx. 100 MB available.


External video settings.
External video settings.

Graphics feature State WSGF Notes
Widescreen resolution
See the WSGF entry for aspect ratios other than 16:9.
See the WSGF entry.
See the WSGF entry.
4K Ultra HD
Field of view (FOV)
See Field of view (FOV).
See Windowed.
Borderless fullscreen windowed
See Windowed.
Anisotropic filtering (AF)
See the glossary page for potential workarounds.
Anti-aliasing (AA)
FXAA only.
Vertical sync (Vsync)
60 FPS
Capped at 60 FPS, with cutscenes being capped at 30 FPS. See Frame rate (FPS).
120+ FPS
See Frame rate (FPS).
High dynamic range display (HDR)
For Auto-HDR, see Improved renderer.
Ray tracing (RT)


Force windowed through Direct3D 11 mod
  1. Download Direct3D 11 and extract GenerationsD3D11 to <path-to-game>\Mods.
  2. Download and run Hedge Mod Manager.
  3. Enable "Direct3D 11" in the mod list.
  4. Click on the gear icon of the "Direct3D 11" mod entry.
  5. Set Display Mode to either Windowed or Borderless Fullscreen.
  6. Click OK, then Save.


Some mods are incompatible with optimized renderer.
Force windowed through DxWnd[citation needed]
  1. Download and run DxWnd. (v2.04.62 is confirmed to work.)
  2. Click on Edit, then Add.
  3. Set the Path to <path-to-game>\SonicGenerations.exe.
  4. Set the window position and size.
  5. Set Desktop for borderless fullscreen windowed.
  6. Click on Input tab, set Cursor visibility to Hide.
  7. Click OK, then File and Save.


Newer versions of DxWnd (tested with v2.05.14) do not work. The game refuses to start, saying the hardware doesn't match the configuration.

Field of view (FOV)

Change FOV with Flawless Widescreen[citation needed]
  1. Install Flawless Widescreen.
  2. Run it and install the Sonic Generations plugin.
  3. Go to the Flawless Widescreen installation folder.
  4. Go into the PluginCache\FWS_Plugins\Modules\SonicGenerations\Dependencies\Scripts folder.
  5. Download the modified FWS Script Mod from WSGF.
  6. Replace the original SonicGenerations.lua with the modified one.
  7. Restart Flawless Widescreen and adjust the FOV as needed.
Hex edit .exe files[citation needed]
  1. Download the fixed .exe from the WSGF attachment
  2. Install a hex editor such as HxD.
  3. Go to offset 0xFC10B5.
  4. Change 00 00 80 3F to some other value like 00 00 40 3F.


Some values will break the display and will render the game unplayable.

Frame rate (FPS)

Remove 60 FPS cap on gameplay[citation needed]

Step 1 - Change Hex Values

  1. Download the fixed .exe from the WSGF attachment
  2. Install a hex editor such as HxD.
  3. Change both instances of 89 88 88 3C to either,
    • 2F 8E E3 3B for 144 FPS.
    • 3F 0B 36 3B for 360 FPS.

Step 2 - Change Binary Values

This step must be performed each time the game is launched to take effect.
  1. Download and run Cheat Engine
  2. Search for the value 0.01666666666 as a float in rounded (extreme) mode, while Executable, Writable and CopyOnWrite is set to Don't Care.
  3. Right click the first value that appears (eg. 0019FD34) and select Find out what writes to this value to open the debugger.
  4. Continue running the game for a few seconds, selecting the code presented and clicking Disassembler.
  5. Click on the Opcode and replace it with nop, then click yes on the following warning screen when presented.
  6. Go back to the searched value (0019FD34) and replace with either,
    • 0.00694444 for 144 FPS.
    • 0.00277777 for 360 FPS.


This may make some stages more difficult to complete or unplayable, due to reducing Sonic's jump height. Using a physics mod may fix the issue.
Included as a toggleable code in Hedge Mod Manager.
Remove 30 FPS cap on cutscenes[citation needed]

Step 1 - Change Hex Values

  1. Download the fixed .exe from the WSGF attachment
  2. Install a hex editor such as HxD.
  3. Change both instances of 89 88 88 3C to either,
    • 2F 8E E3 3B for 144 FPS.
    • 3F 0B 36 3B for 360 FPS.

Step 2 - Change Binary Values

This step must be performed each time the game is launched to take effect.
  1. Download and run Cheat Engine
  2. Search for the value 0.033333333333 as a float in rounded (extreme) mode, while Executable, Writable and CopyOnWrite is set to Don't Care.
  3. Select all values that appear and replace with either
    • 0.00694444 for 144 FPS.
    • 0.00277777 for 360 FPS.


This may cause some mouth animations to be out of sync.
Included as a toggleable code in Hedge Mod Manager.

Anti-aliasing (AA)

Force SGSSAA (Nvidia only)[6][7]
  1. Download and run Nvidia Profile Inspector.
  2. Select the Sonic Generations profile.
  3. Change Antialiasing compatibility value to 0x084010C5.
  4. Change Antialiasing - Behavior Flags to None.
  5. Change Antialiasing - Mode to Override any application setting.
  6. Change Antialiasing - Setting to 4x [4x Multisampling].
  7. Change Antialiasing - Transparency Supersampling to 4x Sparse Grid Supersampling.
  8. Press Apply Changes in the top-right corner.


Does not work with Better FxPipeline.[8]

Ambient occlusion

Force HBAO+ (Nvidia only)[9][10]
  1. Download and run Nvidia Profile Inspector.
  2. Select the Sonic Generations profile.
  3. Change Ambient Occlusion compatibility value to 0x00000026.
  4. Change Ambient Occlusion setting to High Quality.
  5. Change Ambient Occlusion usage to Enabled.
  6. Press Apply Changes in the top-right corner.


The effect lacks total stability on some types of grass, though that is only seen in specific levels, such as Green Hill Zone.[11]


External control settings.
External control settings.

Keyboard and mouse State Notes
Keys must be bound to a virtual Xbox 360 Controller. The game will display the matching gamepad buttons instead of keyboard keys in the tooltips.
Certain keys, such as Shift, Ctrl, and Alt cannot be bound.
Mouse acceleration
Mouse sensitivity
Mouse input in menus
Only for external configuration tool.
Mouse Y-axis inversion
Controller support
XInput controllers only.
Full controller support
Controller remapping
See the glossary page for potential workarounds.
Controller sensitivity
Controller Y-axis inversion
Controller types
XInput-compatible controllers
Xbox button prompts
Impulse Trigger vibration
PlayStation controllers
Use DS4Windows.
PlayStation button prompts
Use Hedge Mod Manager and PlayStation Prompts.
Light bar support
Adaptive trigger support
DualSense haptic feedback support
Connection modes

Generic/other controllers
Enable the other controller support options in Steam's controller controller settings.
Button prompts
Additional information
Controller hotplugging
Use Hedge Mod Manager and enable the "Controller Hotplugging Support" code.
Haptic feedback
On by default. Use Hedge Mod Manager and enable the "Disable Controller Rumble" code to turn vibration off.
Digital movement supported
Simultaneous controller+KB/M


External audio settings.
External audio settings.

Audio feature State Notes
Separate volume controls
Surround sound
Auto configures up to 5.1 output.[12]
Closed captions
Mute on focus lost
Royalty free audio


Language UI Audio Sub Notes
Simplified Chinese
Fan translation, download here.
Traditional Chinese
Fan translation, download here.
Configuration tool is poorly translated.
Brazilian Portuguese
Fan translation, available here.
Fan translation, available here.
Latin American Spanish
Fan translation, available here.

VR support

3D modes State GG3D Notes
Native 3D
Nvidia 3D Vision
See Helix Mod: Sonic Generations for improved support.
TriDef 3D
User created game profile, see vorpX forum profile introduction.

Issues fixed

Issues with Nvidia Optimus laptops

"Extend Desktop" Fix[13]
  1. Open Nvidia Control Panel.
  2. Click on Manage 3D Settings in the left side of the panel, and click Add.
  3. Select <path-to-game>\SonicGenerations.exe.
  4. Select the option to force it to use the Nvidia Graphics Card.
  5. Now, go to the desktop. Right click on it, and select Screen Resolution. Press Detect in this new Window (if you can see two displays that are grayed out and named after your video cards, you're probably good to go).
  6. Choose your Nvidia card and select Attempt to connect anyway on [VGA/HDMI]. When you find it, click apply.
  7. Choose extended desktop and apply again. This will force-activate your discrete GPU.
  8. Open the game configuration tool and see if your Nvidia card is present and choose it. Now start the game, and it will probably work.
  9. If not, try running the configuration again and this time deliberately select the non-Nvidia card. Try starting Sonic again. Some users have said that the now-force-activated Nvidia card took control at this point, solving the problem.
"Config File Edit" Fix[14]
Use Method 2 only if Method 1 does not work.
This fix is known to work on GeForce GT 555M, GeForce GT 540M, and GeForce GT 525M chipsets.
  1. Revert any changes made in using the solution above, if necessary: alter the Screen Resolution settings to Show Desktop Only on 1, Apply, then pick Remove This Display on the Nvidia screen, and Apply again.
  2. Open the Nvidia Control Panel, go to Manage 3D Settings then Program Settings.
  3. Add SonicGenerations.exe and set the preferred graphics processor to be the Nvidia one.
  4. Open Control Panel and look for the Device Manager. Open it and expand the Display Adapters item. Make a note of the exact name given to your Nvidia adapter (including the use of capitalization). To be sure you have the whole name, open the adapter's properties in the same menu, switch to the Details tab, select Device Description from the drop-down, and right-click, copy the displayed information.
  5. Use the game configuration tool to configure it to your liking and save.
  6. Go to <path-to-game>.
  7. Edit GraphicsConfig.cfg.
  8. The second line will be the name of your Intel adapter. Replace this with the name of your Nvidia adapter as it appeared in Device Manager.
  9. You should see a line that says something like MONITOR\LGD0292\{4d36e96e-e325-11ce-bfc1-08002be10318}\ 0000 (this will vary depending on your exact setup, just look for line of this format), it should be the second to last line. Delete the contents of this line, so you are now left with a blank line. Save the edited file. Here is a finished configuration file as an example:

Do not manually edit this file, use the configuration tool. NVIDIA GeForce GT 555M \\.\DISPLAY1 1600.900.60 1 1 1 1 0 d7b78e66-4256-11cf-fd56-b424b7c2c535 1515474505


It is crucial that when you go to device manager you copy it exactly as it says. The tested GTX 580M was followed by 5 spaces; the tested 540M and 525M by 2. Your own chip's details may vary.
If DISPLAY1 does not work, it is recommended to try DISPLAYi, where i is the number of displays you currently have enabled.

Low frame rate

Lag in-game[15]
  1. Turn off in-game Vsync through the config tool.
  2. Force it through the graphics driver.

Skipping/major lag

Cap frame rate
  1. Open the Nvidia Control Panel.
  2. Go to 3D Settings, Manage 3D settings.
  3. Program settings and select "Sonic Generations".
  4. Set Max Frame Rate to 59.


This can be done using Hedge Mod Manager codes, though these might not fix the issue.
Force Vsync through graphics control panel and cap frame rate
  1. Turn off in-game Vsync through the configuration tool.
  2. Force it through the graphics driver.
  3. Download and run Hedge Mod Manager.
  4. Go to Codes.
  5. Check Disable FPS Limit.
  6. Click Save.


Make sure to turn off Max Frame Rate.
Disable Steam Input
  1. Launch Steam in desktop mode.
  2. Open the Library, Right Click on the game and select Properties.
  3. On the Controller tab, change Override for Sonic Generations and make sure it's set to Disable Steam Input.
  4. Click Close to save the changes.

Configuration Tool does not open/crashes

Download and install Microsoft .NET Framework 4[citation needed]
If the above doesn't work, run Windows Update and install all available updates.

Crash on startup

Set sound quality to 24 bit, 48000 Hz[citation needed]
Other possible solutions[citation needed]
If the sound quality fix doesn't work, try the following:
  1. Run Sonic Generations and Steam as administrator.
  2. Have Steam verify the integrity of the game cache
  3. If you still have a crash after doing the above, update your graphics card drivers, download the newest DirectX and install it, and finally run Windows Update and install all updates available.

"The detected configuration does not match your current hardware. Please run the configuration tool."

Delete config files and re-run configuration tool[citation needed]
  1. Delete *.cfg files in <path-to-game>.
  2. Re-run the configuration tool and ensure you select resolution and refresh rate that your computer supports.

Crash when trying to play online ranking mode

Decrease Steam friend count to 99 or less[citation needed]
If you have more than 100 friends on Steam, even if you are offline in chat, online mode will cause to crash the game.
Load a level in offline mode, exit it, and then start it in ranked mode[citation needed]

Modern Sonic's Quickstep sound is missing

Fix for Modern Sonic's missing quickstep sound
  1. Download and run Hedge Mod Manager.
  2. Download this fix and extract Normal to <path-to-game>\Mods. If you plan on using the Unleashed Project mod, copy the Unleashed Project as well.
  3. Enable "QuickStepFix" in the mod list and click Save.


Do not enable the regular Quickstep Fix mod with Unleashed Project and vice-versa.
This mod must be placed in higher priority over all other audio mods.

Other information


Technical specs Supported Notes
Direct3D 9.0c For Direct3D 11 support, see Improved renderer.
Shader Model support 3
Executable 32-bit 64-bit Notes


Middleware Notes
Physics Havok
Audio Criware


Nearly all mods require Hedge Mod Manager.
Various mods provide gameplay and graphical enhancements that are strongly recommended, even for a first play-through.
Users of Nvidia GPUs utilizing the Turing architecture will encounter issues with some stage mods.[16]

Quality of Life

HQ Pre-rendered cutscenes

Replaces the PC version's 480p pre-rendered cutscenes with the PlayStation 3 version's 720p ones.
Automatically enables the "1280x720 Media Player" code in Hedge Mod Manager to avoid black screens and crashes during cutscene playback.

Missing Cutscene for Casino Night DLC

Restores the missing intro cut-scene for the Casino Night DLC, which was present in the console versions but absent from the PC version.
Video demo from author available here.

High-res HUD Mod

Remasters the HUD elements for higher resolutions.

PlayStation Prompts

Replaces the Xbox controller button-prompts with their DualShock equivalents, in addition to replacing voice-clips, images, and video files referencing the Xbox buttons.
Utilizes the official icons, voice files and video files ripped from the PlayStation 3 version of the game.

High-Resolution Shadows

A hex modification to the executable which increases the game's shadow resolution.
Only applies to shadows cast by dynamic objects, not those that are baked into the textures themselves.
May impact performance.
Included as a togglable code in Hedge Mod Manager.


Better FxPipeline

Adds multiple fixes and new features to the vanilla game renderer.
Minimal-to-no performance impact.
Features the ability to toggle between the Sonic Unleashed and Sonic Generations shader styles.

Soft Shadows

Requires Better FxPipeline.
Features two levels ("Soft" and "Softer").
May heavily impact performance.


Unleashed Project

Ports the nine "daytime" stages from Sonic Unleashed into the game, replacing the original Generations stages.
Features graphical and gameplay tweaks, as well as a custom hub-world.
Does not work out-of-the-box on NVIDIA Turing GPUs; see Improved renderer or use Unleashed Project RTX fix.

Unleashed Project: The Complete Addon

Addon to the Unleashed Project featuring various optimizations, fixes, and enhancements.
Requires the Unleashed Project to be installed and loaded below this mod in Hedge Mod Manager.

System requirements

Minimum Recommended
Operating system (OS) XP, Vista, 7
Processor (CPU) Intel Pentium Dual-Core T4200 2.0 GHz
System memory (RAM) 2 GB (XP)
3 GB (Vista, 7)
Hard disk drive (HDD) 11 GB
Video card (GPU) Nvidia GeForce 8800
ATI Radeon HD 2900
512 MB of VRAM
DirectX 9 compatible


  1. When running this game without elevated privileges (Run as administrator option), write operations against a location below %PROGRAMFILES%, %PROGRAMDATA%, or %WINDIR% might be redirected to %LOCALAPPDATA%\VirtualStore on Windows Vista and later (more details).
  2. 2.0 2.1 File/folder structure within this directory reflects the path(s) listed for Windows and/or Steam game data (use Wine regedit to access Windows registry paths). Games with Steam Cloud support may store data in ~/.steam/steam/userdata/<user-id>/71340/ in addition to or instead of this directory. The app ID (71340) may differ in some cases. Treat backslashes as forward slashes. See the glossary page for details.


  1. 1.0 1.1 News - New Release - Sonic Generations - last accessed on 2023-07-10
  2. Sonic Generations announced - last accessed on 2021-07-17
  3. 3.0 3.1 Sonic Generations Collection - Casino Night DLC now free for all Sonic Generations owners - Steam News - last accessed on 2021-07-17
  4. Sonic Generations: Unleashed Project Mod Released - Sonic Retro - last accessed on 2021-07-17
  5. Steam Community :: Guide :: Mods for Sonic Generations - last accessed on 2023-11-06
  6. NVidia Profile Inspector - AA Flags - Google Drive - last accessed on 2023-11-06
  7. 3DCenter Forum - Einzelnen Beitrag anzeigen - Antialiasing - Kompatibilitätsbits - Sammelthread - last accessed on 2023-11-06
  8. NVidia Profile Inspector - AA Flags - Google Sheets - last accessed on 2023-11-06
  9. HBAO+ Compatibility Flags - last accessed on 2023-11-06
  10. Original HBAO+ Post at Forums - last accessed on 2023-11-06
  11. HBAO+ Compatibility Flags Thread | Page 63 | guru3D Forums - last accessed on 2023-11-06
  12. PC Gaming Surround Sound Round-up - last accessed on 2023-11-06
  13. Running on Dell XPS 15 with Optimus - Page 3 - Steam Users' Forums (retrieved) - last accessed on 2023-11-06
  14. Sonic Generation Optimus Fail Sonic Generations wo | NVIDIA GeForce Forums - last accessed on 2023-11-06
  15. Steam Community :: Guide :: Setting Up, Troubleshooting, Configuring and Optimizing the Game – Noob & Pro Guide - last accessed on 2023-11-06
  16. Unleashed Project · Issue #42 · thesupersonic16/HedgeModManager - last accessed on 2023-11-06