You can get World Tour soccer on sony.com at their psp center. For the Mercury game and Soduko search “Kazuo” for soduko on google and for mercury just search like Mercury Meltdown 2 demo for psp. The two games last mentioned are japanese only but just press o a lot for mercury and it takes you to the game from the menu. For LocoRoco just search LocoRoco demo and u’ll multiple links for download. Just follow the directions given usually at every download site and you should do fine. Hope i helped ya out!