No, Top Thrill 2 is not the tallest roller coaster in the world, though it holds other significant records. Standing at 420 feet (128 meters) tall, it is a "Strata Coaster" (any coaster over 400 feet). The title of the world's tallest roller coaster belongs to Kingda Ka at Six Flags Great Adventure, which stands at 456 feet (139 meters). However, Top Thrill 2 is marketed in 2026 as the world's tallest and fastest triple-launch strata coaster. Its unique feature is the addition of a second 420-foot vertical "spike" tower that allows riders to experience a massive backward launch at 101 mph before a third forward launch rockets them to 120 mph to crest the main "Top Hat" tower. It remains a top-tier thrill, but it sits at the #2 spot for height globally.