RPCS3 is an emulator for Playstation 3 that has made some major steps towards emulating PS3 games. Although this will be considered as nothing major from your part, it’s huge progress for a complex project. The team behind it has released a video, showing the PS3 version of Sonic CD running in real-time. Yes, performance is underwhelming but this may be the first ‘well-known’ commercial PS3 game we’re witnessing running. Enjoy!
RPCS3 WIP - Sonic CD - Ingame!