How to control
- Enter, Shift for select and start.
- Z, X, A, S for shooting/jumping.
- Use arrow keys to move.
Play Game
Code Name: Viper GamePlay:
Code Name: Viper is a side-scrolling action game developed by Arc System Works and released for the Nintendo Entertainment System (NES) in 1990. The player controls a commando named "Viper," who must fight his way through various levels filled with enemy soldiers, tanks, helicopters, and other obstacles. Along the way, players can collect power-ups, weapons, and health items to help them survive. The game features a password system that allows players to save their progress and return to later levels.