I played this game a lot in high school when I got a Dreamcast right after they stopped making games for it. I remember I bought the system along with two games and one of them was 102 Dalmatians. But apparently the music for the PSOne and Dreamcast are different. I was playing the game again last night for the first time in six years.
Now here is the Game Boy Color version and this was the first 102 Dalmatians game I played and I beat it so many times.
These two games are totally different from each other.