The definitive top theme park rollercoasters tier list - rank, compare, and debate the best and worst top theme park rollercoasters. Place each item from S (GOATed) to D (bottom tier) and share your top theme park rollercoasters rankings. Made for fans who love ranking top theme park rollercoasters, this tier list maker is free, easy to use, and perfect for settling debates on TierBuddy. Popular categories include theme-parks, rollercoasters, amusement-parks, water-parks.