The contra code . . . you'll never forget . . . popularized among North American players in the NES version of Contra, for which it was also dubbed both the "C

The contra code . . . you'll never forget . . . popularized among North American players in the NES version of Contra, for which it was also dubbed both the "Contra Code" and "30 Lives Code" https://en.wikipedia.org/wiki/Konami_Code https://en.wikipedia.org/wiki/Konami_Code