Here is my "Top 15" for my good ol' Sega/Mega CD. List is in alphabetical order since I don't want to try and play favorites after my top 5

1) Adventures of Batman & Robin (Great scaling effects, awesome animated cutscenes, not too great controls)
2) Adventures of Willy Beamish - Best version of the game...except for the load times
3) Dracula Unleashed - Best of the FMV games imo (I like Night Trap for its camp value but I actually like the 3DO version more). Tied with Batman & Robin for best possible FMV on the Sega CD..
4) Final Fight CD - Best version of the game (Awesome soundtrack, some things were redrawn better imo)
5) Keio Flying Squadron
6) Lords of Thunder
7) Lunar: The Silver Star
8) Lunar: Eternal Blue - Still my fav 16-bit RPG
9) Popful Mail
10) Rise of the Dragon
11) Road Avenger
12) Silpheed
13) Sonic CD - After all those years of arguing ofver the Japanese/American soundtrack,overall, i actually like the American one more ...
14) The Terminator
15) Urusei Yatsura - Really showed what the system was capable of in the right hands...