Level skip Enter "GZXCV" as a password. Infinite attempts Enter "KPLYO" as a password. Invincibility Enter "CPPLM" as a password. Infinite ammunition Enter "FCQWH" as a password. Infinite chaingun Enter "ZWDRM" as a password. Infinite rockets Enter "JLWLD" as a password. Infinite missiles Enter "MGMWS" as a password. Infinite wingtips Enter "RFRBC" as a password. Armor increased 50% Enter "PCPNL" as a password. Quadruple damage Enter "BDGFK" as a password. Double miles per gallon Enter "LLMMN" as a password. Infinite fuel Enter "DRWCV" as a password. Full map Enter "Bassword.NBMP" as a p Stealth mode Enter "JYMNT" as a password. Note: Weapons will be disabled in this mode. Debug menu Enter "HLNRU" as a password. Agility Enter "GLCND" as a password. Overhead view Enter "BGRZP" as a password.