New Super Mario Bros. Cheats - Wii
Hints
Free Coins from Dancing Flowers
Every dancing flower will give you one coin if you Spin Jump (flick Wiimote upwards) from a Neutral position.
Mushroom Houses
If you see a level where a Toad is trapped go into the level and save him. The type of Mushroom House that appears will depend on the last digit of the time counter.
Gold Mushroom House - Get Toad to the end of the level and hit flag when the last digit of the time ends in 7, 8 or 9.
Green Mushroom House - Get Toad to the end of the level and hit flag when the last digit of the time ends in 0, 1, 2 or 3.
Red Mushroom House - Get Toad to the end of the level and hit flag when the last digit of the time ends in 4, 5 or 6.
Unlockable levels
After you beat the game, World 9 is unlocked. Collecting all Star Coins in a world unlocks the corresponding level.
Level 9-1 - Collect all Star Coins for World 1.
Level 9-2 - Collect all Star Coins for World 2.
Level 9-3 - Collect all Star Coins for World 3.
Level 9-4 - Collect all Star Coins for World 4.
Level 9-5 - Collect all Star Coins for World 5.
Level 9-6 - Collect all Star Coins for World 6.
Level 9-7 - Collect all Star Coins for World 7.
Level 9-8 - Collect all Star Coins for World 8.
Original End Level Fanfare from Super Mario Bros.
When you beat the first level of the game, as well as beat a level while rescuing a captured toadstool (1-player only) the old 8-bit end level fanfare will play from the first Super Mario Bros.