New Super Mario Bros
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Unlockable levels
Beat the game to Unlock World 9.
Collecting all Star Coins in a world unlocks the levels.
| Code Name | How to |
|---|---|
| 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. |
Make Mushroom Houses appear
Go into a level where toad is trapped and save him.
The type of Mushroom House that appears will depend on the last digit of the time counter.
| Code Name | How to |
|---|---|
| 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 |
Free Coins from Dancing Flowers
Every dancing flower will give you one coin if you Spin Jump.
Hatless Mario
Collect 99 lives during the game.
Return to the map screen and Mario will not be wearing his hat.
** Lose a life, and Mario's hat return.
Original End Level Fanfare from Super Mario Bros.
Beat the first level of the game or a level where you rescue a captured toadstool (1 player only) and the old 8 bit "end level fanfare" will play from the first Super Mario Bros.
Save Anywhere
After finish the final castle in World 8, you can save anywhere in the map.
A Save option will appear where the Quick Save option used to be.
