i almost finish the game i duno what is talking about but i found some intersting thing that is silver guy has a bit crazy he kill red and he is going to kill yellow too but lucky yellow escape from him...When you play last chapter of Silver guy time u will saw yellow girl walk past then u folo her to a door then u will finish your silver story..When u play Yellow last chapter u also will see a chinsaw guy chasing that guy is Silver! 5 of the story has connect... I stuck a Blue last chapter cause of the password i hope some1 can help me..