Justice League Heroes - The Flash ROM Download can be obtained free for Gameboy Advance on EmuGames.net only. Play emulator game in English for the USA region. Justice League Heroes The Flash is a GBA ROM that you can download to your computer or play online within your browser. You can also download roms such as Phoenix Wright Ace Attorney Justice For All and Justice League Injustice For All that work on all devices including desktop and mobile. Be sure to rate the game if you enjoyed playing this ROM.