As the second member of the Pukeahontas Franchies, this game is the only game in existance that uses The Mark Two Paralax Engine. Flash cannot natively support 3D, so a 3D engine like this one is needed. It takes a 3D image and renders it into a 2D image that Flash can use. Also be sure to check out Space Pilot 3D, which uses the Mark One Paralax Engine as well as Pukeahontas Classic. Search for them on google or right in the search box at the top of the page.