I agree... That one was the best, I loved it, it had great music...
Well, most C64 games had great music... In that aspect I liked the Last Ninja also.
Another one I liked was Castle Master, even if it was actually horrible to play (2 FPS at best) I was in awe with its 3D the first time I played it in C64.

Anyway, I wasn't active at the scene, I was only a child at the time.