Jung von Matt gave Stopp Interactive the assignment to build a campaign site for Austrian Airlines to promote their new Working Class ticket. The site was built in Papervision with a quite extensive php back-end to keep track on users and their progress on the site.

The pyramid interface was created with a custom 3D engine written in AS 2.0.
In the e-mail campaign the visitor can register and invite people to a competition through their e-mail address.

The more people the user and its friends invite to the site, the more points he gets. Like in a pyramid-marketing model.