ɐ pˈæswɜːd kˈoʊdᵻd ˌɪntʊ ðə ɡˈeɪm ðæt dʌznˌɑːt tɹˈɪɡɚɹ ˌɛni tʃˈeɪndʒ ɪn ɡˈeɪmpleɪ, "ɡˈʌni", ɹᵻfˈɜːz tʊ ˈiːstwʊdz kˈæɹɪktɚɹ ɪn hˈɑːɹtbɹeɪk ɹˈɪdʒ ɐɡˈɛn, ɐ nˈɑːndˈɜːɾi hˈæɹi fˈɪlm.
A password coded into the game that does not trigger any change in gameplay, "GUNNY", refers to Eastwood's character in Heartbreak Ridge – again, a non-Dirty Harry film.