Default Controls
← → ↑ ↓ = Directions
Z = A, X = B
A = X, S = Y
D = L, C = R
Enter (↵) = Start
Shift = Select
About the Sansuu 4 Nen – Keisan Game (Japan) (Beta) Nintendo Entertainment System (NES) Online Game
Hey there! Welcome to play Sansuu 4 Nen – Keisan Game (Japan) (Beta) online for free on your browser. This NES game is a fun educational game where you can practice your math skills in a interactive way. Solve various math problems and challenges to improve your calculation speed and accuracy. Simply click the play button to start enjoying this game without any downloads. Have fun playing and sharpening your math skills!