Frogger: Ancient Shadow is a platforming video game developed by Hudson Soft and released in 2005 by Konami as a sequel to Frogger's Adventures: The Rescue.To unlock the Classic Arcade Frogger on the PS2 you must complete the first boss fight, then you will find it in the multiplayer section.To unlock all levels in Frogger: Ancient Shadow for all consoles you must name your profile "SeaBear23", this is a reference to Scott "SeaBear23" Peterson, the games lead in Level Design