At Universal Hollywood, CA, there are so few rides, I always feel sorry for the people who paid to get in. I work there in the summers selling drinks, and people ask all the time, "Where are the rides?"
There are 4 rides in the whole park.
The Studio Tour
Back to the Future
The Mummy
Jurassic Park
That is IT!
There are shows though.
Blues Brothers Revue
Shrek 4 D
Fear Factor Live
Animal Planet Live
Water World
Backdraft.
I would never ever ever pay to go to that park. Maybe there is more at the FLorida One, but the California one blows beyond all blowing