This article is about the RollerCoaster Tycoon 3 ride. For the RollerCoaster Tycoon ride with the same name in North America, see Top Spin.
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A Gravitron is a thrill ride that first appeared in RollerCoaster Tycoon 3, appearing as a flying saucer that spins in circles while the floor drops. This thrill ride is good in terms of excitement and intensity but is quite nauseating.