Default Controls
← → ↑ ↓ = Directions
Z = A, X = B
A = X, S = Y
D = L, C = R
Enter (↵) = Start
Shift = Select
About the Contra 4 (USA) Nintendo DS (NDS) Online Game
Hey there! Welcome to the online version of Contra 4 (USA) for Nintendo DS. Get ready to experience the classic run-and-gun action of the Contra series right in your browser, without any downloads or fees. Take on challenging levels, face off against tough bosses, and save the world from alien invaders. Grab a friend and enjoy co-op gameplay for double the fun. Are you ready to test your skills and see if you have what it takes to beat Contra 4? Just click play and let the adventure begin!