Activate the following cheats by entering the corresponding codes:
CHEAT FUNCTION - CHEAT CODE Level skip at the map screen - SHIFT + TAB Pogo stick, all key cards, ray gun charages - CTRL + TAB + SPACE Pogo stick, all key cards, ray gun charages - C + T + SPACE 99 ammunition and extra life - T + A + B Free movement - Turn NUMB LOCK on then hold TAB God mode - G + O + D
To access the Secret Island, wait at the shore just south of the Grand Intellect's Castle. Messie, the monster that sometimes swims on the map will eventually swim up. Walk onto Messie and ride it to the Secret Island. This level contains both hordes of Stuffed Toy VortiNinjas and the first of two complete translations to the Standard Galactic Alphabet of the Commander Keen series.