Version: unspecified (using Devel)
The display of this site is less than obvious to users, and once they have worked it out they are invited to view several screens and to input personal details before they are told that a cost of €100 is involved. I think that fact should be quite clear before any input is requested.
As i was told, the information can be found quite early, see http://jointhegame.kde.org/#page5
So it is even told before any step is done.
Closing as invalid