Coaster Note
Zoomerang
Lake Compounce
Zeus
Mt. Olympus Water & Theme Park
Xcelerator
Knott's Berry Farm
X2
Six Flags Magic Mountain
X-Flight
Six Flags Great America
X Coaster
Magic Springs & Crystal Falls
Woodstock Express
Dorney Park
Wile E. Coyote's Grand Canyon Blaster
Six flags Over Texas
Wildfire
Silver Dollar City
Wildcat
Hersheypark
Wild Thing
Valleyfair
Wild One
Six Flags America
Wild Mouse
Hersheypark
Wild Mouse
Dorney Park
Wild Mouse
Nagashima Spa Land
Wicked Cyclone
Six Flags New England
Whizzer
Six Flags Great America
White Lightning
Fun Spot America
Wan Wan Coaster Wandit
Yomiuriland
Vortex
Kings Island
Volcano, the Blast Coaster
Kings Dominion
Viper
Six Flags Great America
Viper
Six Flags Magic Mountain
Vertical Velocity
Six Flags Great America
Valravn
Cedar Point
Underground
Adventureland Iowa
Ultra Twister
Nagashima Spa Land
Twister
Knoebels
Twisted Timbers
Kings Dominion
Twisted Colossus
Six Flags Magic Mountain