Default Controls
← → ↑ ↓ = Directions
Z = A, X = B
A = X, S = Y
D = L, C = R
Enter (↵) = Start
Shift = Select
About the Sansuu 1 Nen – Keisan Game (Japan) Nintendo Entertainment System (NES) Online Game
Hey! Ready to test your math skills? Play Sansuu 1 Nen – Keisan Game (Japan) on NES online for free in your browser. Solve math problems and improve your mental calculation abilities. No need to download anything, just click and start playing. Challenge yourself with different levels and see how fast you can solve the equations. Have fun while sharpening your math skills!
