There are too many extreme theme park rides to name in this one post but I was looking at some videos from Cedar Point in Ohio and realized they have a high proportion of truly extreme rides including Maverick, Top Thrill Dragster and Millennium Force.
This video shows Maverick which launches at 70mph, has a vertical drop of 95 degrees and includes a twisted horseshoe roll:
Millennium Force at Cedar Point is possibly even more extreme with a 93mph, 80 degree drop and reaching heights of 320mph – not one for those of you who hate heights:
Regardless of which one is the scariest (let me know which you prefer) a trip to Cedar Point based in Sandusky, Ohio, is worth a trip for any roller coaster or theme park enthusiast with its range of excellent rides.