Sansuu 1 Nen - Keisan Game [hM03][a1] ROM Download can be obtained free for Nintendo on EmuGames.net only. Play emulator game in English for the USA region. Sansuu 1 Nen Keisan Game is a NES ROM that you can download to your computer or play online within your browser. You can also download roms such as Sansuu 3 Nen Keisan Game and Sansuu 2 Nen Keisan Game that work on all devices including desktop and mobile. Be sure to rate the game if you enjoyed playing this ROM.