Yes, Symphony of the Night is considered to be a rare game. Originally released for the Sega Saturn in 1997, it wasn't until years later when Sony released the PlayStation version of the game that it became widely popular. However, due to the limited availability of the Sega Saturn version, it can be difficult to find and therefore is considered rare. It is also highly sought after by gaming collectors for its great gameplay and its place in gaming history. All in all, Symphony of the Night is a rare game and is worth the effort of the search.