Wiz 'n' Liz

Expert mode:
Hold A + B + C and press Start(2) at the Sega logo.
The word "Yeah" will be spoken to confirm correct code entry.
A "Super Wizard" selection will now appear on the options menu.

Open shop and get 100 stars:
Highlight the last letter of any valid password, then hold Start and press C.

Shop discount:
Hold Start and press C when the word "Buy" is highlighted to cut the cost of all items in half.

Release the time ball:
Hold Up and press A during game play.
Note: This may only be done once per stage.

Face any Boss:
Enter TCDT GBBS as a password.

Sorcerer level 6:
Enter LSBQ KGKH as a password.

Ending:
Enter MGTP GLLS to begin game play on the last stage of the final level.

All gems, 500 stars, random doors opened:

Enter MRCF RSCD as a password.

Unlock hint "W":
Enter CBSK LGQD as a password.

Unlock hint "X":
Enter BBBB BBBB as a password.

Unlock hint "Y":
Enter TTTT TTTT as a password.

Unlock hint "Z":
Enter MQHS PKDN as a password.

Bonus round advance:
Note: This may only be activated on levels that have more than one bonus round.
Complete the first bonus round , then hold A + C and press Start when "Push Start Button" and "Yeah" are displayed.
All of the bonus letters will light, allowing the next bonus round to be played automatically when the level ends.

65536 stars:
Enter HSSN RLLL as a password and begin game play.
Enter the shop and buy a potato and a banana, using the "Shop discount" code.
Leave the shop and mix the fruits.
The hint shop will appear.
Enter the hint shop and use your stars on any hint, although -A- is recommended.
Enter and reenter the shop while holding Start + C.
The screen will keep flashing.
When you have used all your stars, the counter will roll over to 65536 stars, allowing you to buy as much as needed.

Spells:
Strawberry + Banana = Magic Diamond
Potato + Banana = Hint Shop
Avocado + Avocado = All Bonus Letters
Pear + Cherry = 175 Extra Stars
Carrot + Tomato = 5,000 Points
Lemon + Pear = Fruit Increased
Mushroom + Cabbage = Special Stage 1
Lemon + Mushroom = 1 Second Extra Time
Strawberry + Orange = Special Stage 2
Cabbage + Lemon = No Invisible Letters

Time Ball release:
Hold Up and press A to release the Time Ball during the game.
You can only use this once per round.
If used to often, it will get harder to find each time.