As for still owning a Playstation 2 (as I still have most of my favourite games), I picked this up for cheep to my collection and I must say that it features most of the major sonic games including Sonic the Hedgehog, Sonic 2, Sonic 3, Sonic and Knucles, Sonic Spinball, Sonic CD (which I quite like). I am not too much of a sonic fan, however my brother is and he plays it the most on his Playstation 2. The only thing that I am not to kean on is that ingame saving support where it saves the game between levels (like in the XBOX Live/PSN port of Sonic CD) isn't included with this and you only really have the option for save-states, however back in the early 2000's this is good. The only thing I wasn't too happy with was that when I recieved the disc, it had dirty marks/scratches, so it needed cleaning (sold used here only, for now anyway). Otherwise, I would say overall 4/5.