Coming to Xbox Live Arcade, a cult classic Castlevania side scroller (originally released in the late 90's on the PsOne): Castlevania: Symphony of the Night.
The September issue of Electronic Gaming Monthly (#207) says: "Konami is resurrecting the cult PS1 game Castlevania: Symphony of the Night on Xbox Live Arcade. Along with SOTN, Konami is also bringing back other classic hits, some revered (Frogger, Contra, Super Contra, Track & Field) some obscure (Time Pilot), and some really obscure (Scramble)."
The surprise addition to Xbox Live Arcade (XBLA), Castlevania: Symphony of the Night is scheduled for a first quarter 2007 release.