1200-in-1 ROM Download can be obtained free for Nintendo on EmuGames.net only. Play emulator game in English for the USA region. 1200-in-1 is a NES ROM that you can download to your computer or play online within your browser. You can also download roms that work on all your devices in high quality such as Action Replay Pro 64 V3.3, Contrab and Mspacii.