Cheats Super Mario Bros 3 Game Genie 3,6/5 5687 votes
This page contains a list of cheats, codes, Easter eggs, tips, and other secrets for Super Mario Bros. 3 for NES.If you've discovered a cheat you'd like to add to the page, or have a correction. For Super Mario Bros. 3 on the NES, a GameFAQs message board topic titled 'Spike's GameGenie codes: 3rd edition!'
Complete the game and watch the ending. Now start a new game. You got 28 P-Wings!
Harmless Bowser
Only the top part of Boswer can hurt you. So, it is possible to run through Bowser as small Mario and not get hurt. Or, you could have big Mario duck while Bowser tries to stomp on him. He'll remain unharmed.
Level 1 Fortress
Fly over the top of the level when you find the first door with your raccoon powers, and find a hidden door at the far right on the ceiling. It leads to a warp whistle.
Level 1-3
Find the white block near the end and crouch on to of it for 5 seconds. Then proceed to the goal, and go behind it. You will find a Mushroom house with a Whistle.
Level 2 Hammer Brother
Get the Hammer from one of the Hammer Brothers here and use it to destroy the rock at the upper right corner of the Level 2 Map. Then engage the hammer brother on the other side. You should get a chest with a Warp Whistle.
Make player 'hide' behind scenery
To 'hide' behind scenery, simply hold down for a couple seconds while standing on a white block. Then your player can 'hide' behind scenery for about thirty seconds.
Morph a wandering hammer brother into a treasure ship
To turn a wandering hammer brother (the ones that walk about on the world map) into a white ship full of coins, collect a number of coins that is a multiple of 11. Make the tens digit in your score match the multiple of 11. Stop the timer at the end of the stage that you are playing in on an even number.
Super Mario Bros 3 Snes Game Genie Cheats
One combination would be: 11 coins, 9,310 as your score, and the timer at 104. This only works in worlds 1, 3, 5, and 6.
Secret Whistles
At the end of level 1-3 before you go to the black screen you'll find a bunch of blocks in the air. Find the white one and hold DOWN. When you fall through, run to the end and press UP. Hurry! If you do this correctly you will be in a secret room. Open the chest to get a whistle with special powers!
Super Mario Bros 3 Game Genie
In the miniature castle of world 1 get the P-Wing and keep flying. At the top you should go over a wall and stop moving. Press UP to reveal another whistle! You can also get this whistle by using a racoon suit. First take out the bone turtle, then go to the far right, start to speed up using the b button. When you reach the left end (your flying power should be full)start flying upward until you enter the secret room containing the whistle. The 3rd Secret Whistle is in World 2. Beat a Wandering Hammer Brother and you'll get a music box or a hammer. Use the hammer in the Top right area in the Desert (not the level) by the Pyramid it is all the way North of it. Use the hammer there. You'll find a Wandering Fire Brother with the whistle along with a Toad's House with a Frog Suit in it.
See a different Thank You letter from the King
Get through an airship and defeat the boss as a frog, Hammer Mario, or Tannooki, and you'll receive a letter from the King that reads a little differently.
To get the N-Spade Card Game
To get the N-Spade card game to appear on the World Map. You must do gain 80,000 points as one player, and successfully beat the stage that you broke the 80,000 points with.
Warp to Level 8
You could just use the warp whistle at level 7. If you want to go straight to level 8, you must use a Warp Whistle to proceed to the Warp Zone, then use another warp whistle IN THE WARP ZONE. You will be transported to the level 8 pipe at the bottom of the screen.
