Mickey Mouse - Castle of Illusion Cheats
Max Out Your Lives
Play the game until you are on level 2-2. Just before you get to the Exit, you'll see a Jack-in-the-Box. Kill him and walk to the left and you'll get a bag of power-ups and 1000 points. Now walk back to the right and stop at the question mark. Go back to the left to get another 1000 points. Mickey gets an extra life every 50,000 points so repeat this trick until you have ten lives.