As of 2018, there are a half dozen roller coasters with Vertical Drop Track. Verbolten was the third roller coaster to feature Vertical Drop Track. The first one, Thirteen at Alton Towers, opened in 2010, two years prior to Verbolten. It was built by Intamin and has a 1-foot drop followed by a 16-foot drop. The other four coasters that have dropping track are:
©2018 by Joel A. Rogers.