Super Mario All-Stars
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Game Genie codes
Super Mario Bros. 1
6D0F-FAAD   File A, starts with 129 lives.EE2F-6DAE   Star lets you be invincible for about 225 seconds.17DF-F20D   Start on Star World 1-1 (harder).17DF-F26D   Changes Game A, to a two player game.
Sent in by Colin HealyEE6C-DD02     Graphics are pixelizedAA6C-DD02     Same as the first one but better 556C-DD02     Similar but different.FE89-0D02     You can fly if you hold down the A button. 888B-0D02     Run without holding the dash button. 
Super Mario Bros. The Lost Levels
6DDF-FEDD   File A, starts with 129 lives.
Sent in by Colin HealyAC86-0455     Starmen in many coin boxes
Sent by Brian KentC287-D485     Can't get Power-upsCD87-D455     No obstaclesCA87-D455     Hit a Mushroom block (1-1) and you enter to the left and then there's no enemies.C985-DF55     Hit any type of block and it breaks like a brick. CE85-DD75     Hit a block when you're little and it turns into a solid looking block and when big it does the same thing but you can keep hitting it and it keeps breaking. C288-DD75     Nothing in ? blocks or hidden blocks. C289-0D55     Mushrooms are Invincible Stars C289-0455     There are no Death MushroomsCE89-0455     Death Mushrooms are 1 ups9B81-0D55     All power-ups are regular mushrooms or Fire FlowersC281-0755     All brick have coins in them when you're small and hit them
Super Mario Bros. 2
EE61-05DO   255 Lives after continue.
Sent in by Colin Healy4361-A966     Skywalking
Super Mario Bros. 3
DD3E-6C49   Start with over 99 lives.DF3E-6C49   1 coin gives you over 99 lives.DF3E-6819   After getting 100 coins, each coin gives you a life. **A8-6CAA After dying once you are invincible, and you keep what           you have. D6        Flying Mario30        Raccoon MarioE1        Tanookie Mario35        Hammer Mario32        Pink Flyer3A        Airplane Mario33        Blue Mario
Sent in by Adriano G.E6A8-6CAAHow to use it: First go into to a level and get a mushroom. When you get out of the level you will look like a cloud. This will let you skip any level except Hammer Heads and the special levels in World 7.What it does:1. You will have the Raccoon man. 2. You will swim in every level.3. When you get hit by enemies you will keep the Raccoon suit.4. At the end of the level you will get a mushroom, a star, or a flower card. Once you get one card you will get the same card until you get your lives. ex) 3 stars = 5 lives
Sent in by Quasar Jarosz**A8-6CAA. E9     Frog MarioE7     Fire Flower Mario (If you get hit by an enemy, the game        kind of pauses or  something) E4     Invincibility (You have a Big Mario, if you Get hit by an        enemy, you just get big again) 
Sent in by Christopher and Jason LoweEBA8-6CAA   Flag fish Mario53A8-6CAA   Enemy goes through Mario/LuigiDFA8-6CAA   If you get a Mushroom, you are still smallCEA8-6CAA   If you get a Mushroom, you can't move, but you can jump
Sent in by Warren1**A8-6CAAAB           Glitched swimming P-Wing Mario (game freezes in water)89           Frog (always get star card at the end of stage)3E           Glitch boot Mario (cannot move left or right)D5 or 25     Hammer Mario88 or D8     Glitched Pink and swimming