Unlockable levels:
After you beat the game, World 9 is unlocked. Collecting all Star Coins in a world unlocks the corresponding level.
| Unlock: | Collect: |
| 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 |
Unlock Save option:
Beat the game to unlock the Save Option.
Unlock Green Mushroom House:
Rescue Toad and hit the finish flag when the last digit of the time ends in 0, 1, 2 or 3.
Unlock Red Mushroom House:
Rescue Toad and hit the finish flag when the last digit of the time ends in 4, 5 or 6.
Unlock Gold Mushroom House:
Rescue Toad and hit the finish flag when the last digit of the time ends in 7, 8 or 9.
Hatless Mario at map screen:
Collect 99 lives to make Mario's hat dissappear at the map screen.
Flower coins:
Spin Jump on a dancing flower to recieve a coin.
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.
