Contra for NES Cheats
Thirty lives per continue
Press Up(2), Down(2), Left, Right, Left, Right, B, A before the demonstration begins at the title screen. Then, press Start to begin the game in single player mode or Select, Start to begin in two player mode.
Begin game play in two player mode. Press A + B when losing a life to use a life from the other player.
Press Down(2), Up(2), Right, Left, Right, Left, A + B before the demonstration begins at the title screen.
Passwords for levels
Level №2- Password is 1227; Level №3- Password is 0501; Level №4- Password is 0948; Level №5- Password is 2168; Level №6- Password is 0666; Level №7- Password is 1192.