Hold down 'ESC', 'R', '/', 'L', 'N', and '7'. Now press the fire button to watch the demo of the entire game.
If above doesn't work try holding down 'ESC', 'RIGHT' and 'LEFT' cursor keys, 'N' and '7', then press fire.
DRAWBRIDGE(s): Swing the sword as the tentacles appear and approach you. As they dodge away, quickly push UP to climb out of the hole.
ROOM: Push RIGHT immediately after the door flashes, which is once the 'DRINK ME' sign has flashed.
CAVE: If entered from the right, move LEFT-RIGHT-LEFT as soon as the steps flash. Go the opposite way if entering from the left hand side.
ROOM: Execute the following moves once the tentacle drops down: If door is on inner, right hand side, FIRE, UP, RIGHT, DOWN, LEFT, UP If door is on inner, left hand side, FIRE, UP, LEFT, DOWN, RIGHT, UP
CAULDRON ROOM: As Dirk picks up a bottle, a monster will grab him and the scene will change. As soon as that happens, press FIRE to kill the monster.
WHIRLPOOLS AND RAPIDS: Simply move LEFT or RIGHT to avoid the whirlpools. If whirlpool was on the left, Dirk will end up in the rapids on the left, and vice versa. Go LEFT, UP, to enter next screen, the reverse if entering the right.
KNIGHT: If Sword in right hand, RIGHT, LEFT, UP, LEFT, RIGHT, LEFT, RIGHT. If Sword in left hand, LEFT, RIGHT, UP, RIGHT, LEFT, RIGHT, LEFT. Once a close-up of the knight appears, press FIRE. Enter it just before Dirk lands on the floor.
BALLS: DOWN when small ball passes. Repeat for all six.
ROOM: Just keep pushing UP.
Lair: If Moving objects are on right, RIGHT, LEFT, DOWN. If Moving objects are on left, LEFT, RIGHT, DOWN.
NEXT SCREEN: DOWN to catch objects. Keep pressing FIRE when princess says 'Use the magic sword!'
THE FINAL BATTLE: DOWN to avoid Singe's grasp. Now move (LEFT or RIGHT as necessary) towrds his head. Once Dirk has the magic sword, push DOWN. Do this three times before pressing FIRE, once the scene changes, to kill the dragon.
Dirk has been daring enough to complete his goal and win the hand of the beatiful princess!