in South Carolina, we generally call the inflatable bounce things "bounce castles" even if they are shaped like something other than a castle. There is a franchised business here that features many of these indoors as well as other attractions and an arcade. On their website they call them inflatables.
Start a discussion with Carnydog
Talk pages are where people discuss how to make content on Wikipedia the best that it can be. Start a new discussion to connect and collaborate with Carnydog. What you say here will be public for others to see.