My Opinions for Worst Flat

These are my opinion:

Worst Flat (Amusement Park & Carnival) Ride (Top 15)
Top 15 instead of 10 due to Some Rides Leaving Parks or Carnivals (Yeah!!)

Mega Bounce (Cypress Gardens) – Roughest Piece of JUNK
Hi Roller
Space Roller
Downdraft- All Star Amusements sold this ride.

Round-Up / Zero Gravity
Soarin’
Twister = Movie (Universal Studios)
Shrek 4D

Wildcatter (SFOT –Intamin Generation Drop Tower 1)- This ride has been demolished, but there is still at Cedar Point.
Trailblazer- Six Flags Great America doesn’t operate this ride anymore. The ride’s arm is partial there, but it’s not open.

X-Scream- I don’t know of any carnival that has this ride. Windy City, and All Around did, but there X-Scream is now history.
1001 Nachts

Pharoah’s Fury (Rocking Boat Ride)
Jester’s Wild Ride
Rodeo (SFOT)

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These rides are hard to find out of all the worst flat rides because not many amusement parks or carnivals have them, or they are really old:

Wildcatter (SFOT –Intamin Generation Drop Tower 1)- This ride has been demolished, but there is still at Cedar Point.
Trailblazer- Six Flags Great America doesn’t operate this ride anymore. The ride’s arm is partial there, but it’s not open.

X-Scream- I don’t know of any carnival that has this ride. Windy City, and All Around did, but there X-Scream is now history.
Hi Roller

Downdraft- All Star Amusements sold this ride. I don't believe they made a lot of this ride. Dartron has the Hurricane, and carnivals like that ride. They were smart enough not to buy the Downdraft.