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Super Mario Bros. DX.


WARNING: do not copy these codes to other sites!
All GB Color Games Require A Version 2.1+ Cheat Device
1"Yoshi is Here!" World Modifier191??10D9
2"Yoshi is Here!" Stage Modifier291??11D9
3Infinite Lives90097FC1
4Have 99 Coins/1 Coin To Get Extra Life9063F2C1
5World/Stage Modifier390??63C1
6Always Have Star9001DBC1
7Mario Doesn't Get Hurt01FFF3C1
8All Enemies Are Gone49120D2D2
9All Pictures01FF29C4
01FF2AC4
01FF2CC4
10All Challange Levels01FF8EC1
01FF8FC1
01FF90C1
01FF91C1
11Enable Boo Vs. You010392C1
12Always Super Mario0101C5C1
13Always Have Fire Power50101CEC1
14Get Yoshi Egg016393C1
15Jump Modifier601??C7C1
16Always Be A Ghost900FD5C1
17Slide Instead Of Run70101C6C1
18Walk Through Everything80102C1C1
19Have All Red Coins In Challenge Mode911F0AD3
20Freeze Timer At 296901017EC1
01287DC1
21Score Modifier01??7CC1
22Character Select1001??83C3
23Blocks Always White (Blocks Will Look Red, But It's As If They Aren't There)010075C3
24Stop Timer (Variation)01897DC1
25Ghost Can't Move1101002DD0
26No Slide0118FFC1
27Jump High015F00C2
28Far Slide01FFFDC1
29Ghost Mode0110D5C1
30One Hit Death0100D5C1
31Freeze Enemies/Powerups/Fileballs010059D0
01005AD0
01005BD0
01005CD0
01005DD0
01005ED0
01005FD0
32Invincible0101DBC1
33Shell Stomps 1ups + Enemy Stomp equals 8000 points010DDEC1
34Fly0102C1C1
35Stage Modifier01??EFC1
36Coin Modifier01??F2C1
37Always Be Small Mario With Fire0109C1C1
38Have All Red Coins011F0AD3
39Infinite Time01907DC1
40Color Of Attire Modifier01??AFC1
41Total Score (Challenge Mode)1201??A3C1
01??A2C1
01??A1C1
4210-Coin Boxes Never Run Out01116CC2
43No Clipping130102C1C1
44Behind Scenery0101E3C1
45Stop Time14010081C1
46Level Modifier1501??0FD0
47Mario X (Left/Right) Coords01??A8FF
01??A7FF
48Transparent Mario017FAFFF
49Jump Mod1601??ACFF
50Power-Up Modifier1701??1DD1
01??1ED1
01??1FD1
51Fusion0106C1C1
52Small Mario With Fire180109C1C1
53Modify Number Of Wins In Boo Vs. You Mode01??8FC3
54Modify Number Of Losses In Boo Vs. You Mode01??90C3
55Cursor X Coord (Calendar)010?5DD9
56Cursor Y Coord (Calendar)010?5ED9
57New Date Icon010?6ED9
58Caption Style (Toads in Toybox)010?DFC4
59"for Super Players" Menu Option (0=new Game, 1=continue)01??97FF
60Level1901??63C1
61You Vs Boo Level01??6BC3
62Fuggled Coords01??01C2
63Mario Image01??03C2
64Music Codes2001??6FC3
65Fall In A Hole (Like You Went In A Pipe - Most Of The Time)210101E6C1


Notes
1Set this to 00-07 depending on the world. This code MUST be switched off until you get to the "Yoshi is here!" screen, then you can turn it on and see where the Yoshi egg is in the level you picked.
2Set to 00-03 depending on the stage. You should also read the World Modifier note (above).
3As with all codes, this code must be switched OFF while starting the game. Turn the switch ON at the map screen. Also, unlike the "Yoshi is here!" codes, there are not individual codes for World/Stage. So 00=1-1, 01=1-2... 04=2-1 and so on.
4Leave the code switch off. Go to a stage and turn the switch on. All bad guys will be gone. But it is in possible to touch the flag, even if you turn the code switch off.
5You will notice this effect as soon as you turn the code switch on after you start the game.
6Choose 01 - 04, depending on how high you want Mario & Luigi to be able to jump.
7This code can also be used with Luigi.
8It should be used with the Always be Super Mario code. If you need to go down a pipe turn off the codes and get hit, you will then be in normal mode. You must turn the codes off before you try to hit a pole or you will get stuck. Also you will need to turn off the codes and get hit by Bowser before you can get the axe. I recommend this code only for levels 8-1 through 8-3. The jumps on these levels are very hard, that is why I made this code.
9To get the codes to work you must leave the effects switch in the off position until gameplay begins. Then turn the switch on.
1000 - Mario
01 - Luigi
11Ghost will go a little off screen then return to original starting point repetitively.
12You must know this first: The score is not what it appears to be. 100 is really only 10, for example, and then a 0 is put on the end. So putting 00000A would make 100.
13to turn this off, turn off Cheat Device and touch a bad guy.
14time stays at 400 and you don't have to turn off Cheat Device at the end of the level.
1522 Flying fish level
2E Lakuta level
32 Random Bowser's fireballs
36 Random bullets
38 Random fish like underwater
45 Lots of points continuouslly (annoying)
16Values: 00 - Can't Jump, Fall Slower 01~7F - Can't Jump, Fall Faster (Higher Values=Faster) 80~FF - Moon Jump (Must turn off to come down. If Mario/Luigi goes too high he won't come down! Higher Values=Slower. 80 is like a rocket! Try it!)
17Now changing the ?? on just one changes a third of the power ups, so you can miks and match, making the level powerups different!
00-Mushroom
01-Fire Flower
02-Starman
03-1Up
04-Yoshi Egg (very useful on challenge levels)
05-Poison Mushroom
06-Weird block that gives you 200 points
18When you turn on the code mario will be in Diff. colors and when you turn off the code mario will have fire power.
19SMB

00-1F Normal Levels
20 Test Level?
21-33 Bonuses and stuff
34+ Repeats

SMB FSP
00-1F Normal Levels
20-33 BETA Hidden Levels*
34 ???
*These are indeed the hidden levels 9-1 thru D-4 from the original, however they're incomplete and sometimes impossible. Also, strangely, world C is skipped (all the levels are there but the numbers go from B-4 to D-1) thus it ends at E-4.
You have to turn this code on and off at the map and leave it off during the game, or it will bugger up some parts.
2062 - Overworld
63 - Underworld
64 - "Got The Flag"
65 - Invincibility And "Up The Vine")
66 - Underwater
67 - Death
68 - Castle
69 - Game Over
6A - "Saved The Princess"
6B - "Beat The Castle" "Got The Ax"
6C - Super Stages
6D - Album
6E - Credits
6F - Award
70 - Miss
71 - "Running Out of Time"
72 - "Into The Pipe", Where You Go To Underworld Or Underwater
73 - Cards
74 - Challenge Clear 1
75 - Toy Box
76 - Title)
77 - "Made The Top 10")
78 - Challenge Clear 2
79 - Boo, Or Rival In A 2 Player Race Win
7A - ????
7B - Beat Boo (Or Rival) In A Race
7C - "Select Your Race Stage"
7D - Game Select
7E - Most Race Stages
7F - "Toads And Peach"
21Most of the time you will fall in a hole instead of dying. This code might not work underwater.


Credits
Zapdos1, 2, 3, 4, 5, 6, 19
urbs323@gateway.net7
njb@home.com8
chris_war@hotmail.com9, 10
Gades11, 14
Nick Joslin12, 13, 18, 20
StarTrekML@aol.com15, 17
Anthrax16
superkirby@usa.net21
GameDr422, 23, 25, 53, 54
wholtel@shighway.com24
Travis Houk26, 27, 28, 29, 30, 31, 32, 33
Illminion@aol.com34
Bilko87.53@juno.com35, 36
sega45@subdimension.com37
bycharlee@laker.net38
DrShnaps39, 40
Pika9876541, 47, 48, 49
LittleHippo42, 43, 44, 45, 46
Khaos4150
Randall D51, 52
Pika98765 (HyperHacker)55, 56, 57, 58
HyperHacker59, 60, 61, 62, 63
christian64
I(warr1or2@aol.com)christian65