LEGO Harry Potter - Years 1-4 ROM download is available to play for Playstation Portable. This LEGO game is the US English version at EmulatorGames.net exclusively. Download LEGO Harry Potter - Years 1-4 ROM and use it with an emulator. Play online PSP game on desktop PC, mobile, and tablets in maximum quality. If you enjoy this free ROM on Emulator Games then you will also like similar titles LEGO Batman - The Video Game and LEGO Star Wars II - The Original Trilogy.