74w ago - Following up on the previous Sonic Generations PS3 CFW fix comes a proper EBOOT fix with saving support today from Chinese PlayStation 3 hacker chnps3hax for 3.55 and 3.41 Custom Firmware users.

Download: Sonic Generations PS3 EBOOT Fix for 3.55 / 3.41 Custom Firmware / Sonic Generations PS3 EBOOT Fix for 3.55 / 3.41 Custom Firmware (Mirror) / Sonic Generations PS3 EBOOT Fix for 3.55 / 3.41 Custom Firmware (Mirror #2)

To quote, roughly translated:

Note: This game is the first generation with md sonic, the corresponding file is genesis.sprx this document did not turn over, so into that game theory may be out, but no one will play with the PS3 md picture of things it.

A brief guide is below:

1. Download fix files (EBOOT.BIN + PARAM.SFO)
2. Replace the original files with the ones in the download.
3. Boot with multiMAN (Select + X method) and Enjoy.

81w ago - Today mrKill has confirmed that Sonic Generations is now fully working on PS3 3.55 Custom Firmware using the Sonic Generations PS3 LiGHTFORCE scene release.

Below is a video of it in action, a guide and to quote on the Sonic Generations PS3 3.55 Custom Firmware fix:

• Replace the files, but make sure you keep a backup files before replacing.
  
• You must run the game using / APP_HOME/PS3_GAME/ on the XMB once you mount by multiMAN.
  
• MulitMAN: make sure it is the latest version of it.
  
• Not tested yet but lots of people claims it working.
  
• If copied from another PS3 some report it won't save or load game data.
  
• Stay tuned and any updates will be updated here.
  
• Credit to uz4 our Bitgamer member who made the topic.
  

Demo: http://ares.dl.playstation.net/cdn/EP0177/NPEB90343_00/mFZUAuvWibpOFQiAQZQNYzhKWfyaSnptfmPIxLNdIcWFawASorrrdlxpUSFjixZY.pkg?product=0084&country=gb
PS3 3.55 CFW FiX: http://www.wupload.com/file/1995867452/Sonic_Generations_FIX_CFW_3.55.rar
Mirror: http://www.megaupload.com/?d=64MJZK16 by Greystoke MS