Memorick: The Apprentice Knight Cheats :
Easter Egg - See Picture of the Developers
Collect all of the orbs, unlock all the portals, and defeat the final boss. Go to the portal room and use the last of the orbs to activate a robot. Use the Pound Attack shield power on the robot. Each time a the robot is temporarily deactivated when a pound attack hits the right spot, one on the portals will be replaced by a picture of some members of the development team.