Curse players:
If a player is about to get a star, run into Boo, etc. and you do not want them to, press Start, then press A. Go to the control options and turn yourself into a hard CPU character and take control of the player to curse. When they reach the star, Boo, etc. just answer "No". Then, go back to controlling your original character.

Fixed roulette block:
This trick works about 95% of the time. When you roll, the roulette block moves up and down slightly. If you hit the roulette block at its highest point, you will almost always get a 7, 8, 9 or 10 and vice versa if you hit it at its lowest point to get a 1, 2, 3 or 4.

Bowser's Magma Mountain stage:
Successfully complete the first six stages and collect 1000 coins. You have to buy things in the shop, including the key to the Magma Mountain, while playing in those six stages. After that, the Magma Mountain can be played. Get 1000 coins and you can buy the key to

Eternal Star stage:
Get 100 stars in the Magma Mountain stage. A special event will appear. The Eternal Star stage will appear after that.

Special shop items:
Successfully complete the Eternal Star stage. The ending sequence will appear. After that, special items can be bought in the shops.

Alternate title screen:
Complete the game with a character to feature that person as the main character on the title screen.

Extra songs:
Purchase the record from the Mushroom shop to unlock extra songs on the Bowser's Magma Mountain and Eternal Star stages. The new songs are: "The Power of Stars", "Ending", "Mini-Game Stadium Theme", "Mini-Game Island Theme", "The Stolen Star", "Where's the Star?", "Eternal Star", and "Everyone's a Super Star!".

No Boo and No Koopa:
Successfully complete the game with 100 stars and finish the Eternal Star stage. No Boo and No Koopa will now be availabe in the Mushroom Shop.