In the landscape of PlayStation 3 preservation, Sonic Heroes occupies a unique and troublesome niche. While the game saw a native release on the Xbox and PlayStation 2, it never received a native PlayStation 3 port. For users running Custom Firmware (CFW) or Homebrew Enabler (HEN), the primary method of play involves utilizing the PS3's internal PlayStation 2 emulation via a "PS2 Classic" PKG installation.
folder on your USB/internal drive, the game will not launch. Update Fix sonic heroes ps3 pkg fix
The second part of your query is broad; if you are looking for an "interesting paper" related to Sonic or game development, you might find the following of interest: In the landscape of PlayStation 3 preservation, Sonic
Once the fix is applied, you can jump into the standard campaign: 4 teams with 14 missions each. Final Story: folder on your USB/internal drive, the game will not launch
Always ensure your system software (HEN or CFW) is enabled before attempting to launch custom PKGs. Are you seeing a specific error code (like 80010017) when you try to start the game?