On the menu screen type ilikeiteasy, if entered correctly, you will hear a "Beast Wars" sound, if you do, click "start" to begin.
Play All Rescue-Missions
At the menu screen, type "rescueme", if entered correctly, you will hear a "Beast Wars" sound, then click on the "start" icon to begin.
Use Special -Weapons w/o Upgrade-Chips
At the menu screen, type "weloveithot", if entered correctly, you will hear a "Beast Wars" sound, then click on "start" to begin. (Note1: While playing, hold down space-bar & "s" key to use special-weapon.) ( Note2: Special-weapon only useable in regular-missions, unuseable in rescue-missions. )