Simplify the following text for a Grade 9 native English-speaking person.
Original: It was released together with Kingdom Hearts II Final Mix + in Japan on March 29 , 2007 , and was released as a standalone title in North America on December 2 , 2008 .
Simplified: It was remade into a PlayStation 2 game titled Kingdom Hearts Re : Chain of Memories , which was released in Japan as a second disc packaged with Kingdom Hearts II Final Mix on March 29 , 2007 . The remake was released as a standalone title in North America on December 2 , 2008 .