1) Ninja Gaiden
Considering that this game was my GOTY for 2004 and I had so much fun with the fluid and smooth combat system, not to mention each level that I experienced was more fun than the previous; I wanted this game to keep going on and on.
2) Not MGS3
This was my runner up in the 2004 GOTY, I would say it was my number one game with Ninja Gaiden that I wish never ended, but I'm a sucker for a good story line, and well MGS3 had one of the best endings for game that I have ever seen. Even though I had alot of fun playing it, I love the ending. Actually to say that I love the ending is an understatement.
*salutes MGS3's gameplay, story and most importantly, its ending*
3)Valkyrie Profile
This game had a very interesting and fun battle system thanks to Tri-Ace. The game was ok for a RPG but the reason I nevered wanted this game to end is because the Ending was horrible. If anyone is currently playing it (doubtful but) take my advice dont finish it.