LEGO Harry Potter - Years 1-4 ROM Download can be obtained free for Nintendo DS on EmuGames.net only. Play LEGO emulator game in English for the USA region. LEGO Harry Potter Years 1-4 is a NDS ROM that you can download to your computer or play online within your browser. You can also download roms such as LEGO Star Wars III The Clone Wars and LEGO Pirates Of The Caribbean The Video Game that work on all devices including desktop and mobile. Be sure to rate the game if you enjoyed playing this ROM.