Squall_Leonhart on 23 August 2009
The games i am going to list are hardly hidden but under-appreciated perhaps (when it comes to sales)
The main one being the fantastic work of art that is Shadow of the Colossus, that game is just WOW!!
The other being a current Gen game, Prince of Persia... I loved the art style of the game, and while Elica can be infuriatingly annoying sometimes, the game is brilliant fun 
