Story:

Oh no, Daisy has been kidnapped and imprisoned in the castle on Doom Island.
Help Dizzy to rescue his woman.

Notes:

-- Dizzy can carry up to four items.
-- Use action/return to enter doorways etc.
-- Sometimes just having the correct item in your inventory will trigger the correct response when using action/return.
 
IMPORTANT - SAVE THE GAME OFTEN
Some puzzles are nasty and screwing up can sometimes result in you not being able to progress further. You have been warned!
However, you do get 'hints' during the earlier parts of the game.