4.5 The best game on PSP UncleBuck | 02/12/2010 | See all UncleBuck's reviews (19) This game is amazing to play and looks fantastic. This is the best game on PSP. The fact that this game even exists on a handheld console is amazing. It's so impressive. You will be blown away.If you only buy one PSP game. Make sure it's Ghost of Sparta. Nothing else comes close.