Some orbs have coins in them. You just have to get lucky to get them!
Mad Props: Easy win
Select Practice and do this three or four times. Hold L and R and release the button in the direction of the turn. For example, on a left turn release L.
Microphoneless?
Don't have a microphone with your Mario Party 7 because you got it used (and the last person kept the mic) or rented it? Well, don't fear!! You can still play the mini games, just not the mic ones.
Secret souvenirs
These souvenirs are not available for purchase in the Duty-Free shop and must be gotten through other means:
Effect - Code
Chop Chop Helicopter - Play the deluxe cruise many times and purchase in the Duty-Free Shop for 1000 Cruise Mileage Points.
Miracle Treasure Chest - Complete the Easy course in King of the River mode.
Free Play Sub - Play every type of game in the Minigame Cruise and purchase in the Duty-Free shop for 1000 Cruise Mileage Points.
Magic Lamp - Complete the Normal course in King of the River mode.
Power Star Statue - Complete the Hard course in King of the River mode.
MSS Sea Star souvenir - Play every board in Party Mode once, then buy for 1000 Cruise Mileage.
Souvenier unlockables
They are unlockable in the Shop:
Effect - Code
Bowser's Crazy Torch - Pay 500 mileage points
Bowser's Killer Cannon - Pay 500 mileage points
Bowser's Boiled Eggs - Pay 500 mileage points
Cheep Cheep Fountain - Pay 500 mileage points
Blooper Fortune-Teller - Pay 500 mileage points
Grand Canal Cookies - Pay 500 mileage points
Gong Clock - Pay 500 mileage points
Fuzzy Sheep - Pay 500 mileage points
Windy Cheese - Pay 500 mileage points
Kung Fu Koopa T-Shirt - Pay 500 mileage points
Sticky Buns - Pay 500 mileage points
Pyramid Piggy Bank - Pay 500 mileage points
Ancient Jar - Pay 500 mileage points
Desert Chocolate - Pay 500 mileage points
Model Rocket - Pay 500 mileage points
Mysterious Flying Disc. - Pay 500 mileage points
Top Hat Chocolate - Pay 500 mileage points
Model Windmill - Pay 500 mileage points
Kung Fu Kooopa & Koopa Sheperdess - Pay 500 mileage points for each one
Desert Goomba & Steel Goomba - Pay 500 mileage points for each one
Singing Shy Guy & Hop Hat Shy Guy - Pay 500 mileage points for each one
Staff Credits
In order to see the Staff Credits, you must first obtain the Power Star Statue from the Hard course of King of the River. Go to the Duty-free shop and select it on the souvenir stand, say "surprise" into the microphone and the staff credits will begin rolling.