Dive into the classic adventure of Mario Bros. on the Nintendo NES! Navigate the game using the arrow keys to move up, down, left, and right. Ready to start? Hit Enter! Use the Space bar for Select/Mode. Your trusty A and B buttons are mapped to Z and X, while C can be pressed with C. For those extra moves, use A for X, S for Y, and D for Z. Get ready to jump, stomp, and explore in this timeless platformer!