Rupert and the Toymaker's Party

Poor old Rupert's been left behind after helping Mr. Bear. His friends have all gone to the Toymaker's party. To help him get there they have laid a trail of invitations pinned to the walls of the Toymaker's castle. Your job is to walk Rupert past the invitations to collect them. When you have cleared all of the invitations from each of the four linked screens in the level, you can pass to the next level by going to the doorway, which will open automatically There are eight