Various cheats
     Launch  the  game  with these command-line parameters to activate
cheat modes:

Cheat code:             Effect:
mumford                 Hodspodkins mode
whostayedlate           Rockhard Mode
whostayedlateagain      EasterEgg mode

     While  in  the game, you may enter these commands followed by the
"-" key on the numeric keypad:

Cheat code:             Effect:
bod                     Enable cheat mode
mrbenn                  Skip level
zippy                   God mode
bucketofchicken         Behind view
babapapa                Extra credits
crystaltips             Extra life
dunky                   Instant High score
albertofrog             Grenade power-up
bing                    Disable cheat mode