GameHacking.org | Super Mario Bros. + Duck Hunt (USA)

Languages	Size	CRC32	Region	Serial
English	80K	D26EFD78	USA	NES-MH-USA

"Level Select" code!! by Tony Hedstrom Game Genie YSAOPE YEAOZA
After the first pipe, mario keeps on going forever (no obsticles) by Tony Hedstrom Game Genie NTPOLS
Air Bubbles Come Out Of Mario by Mezmorize Game Genie EYNLPTEI
All ? Boxes Give 1ups by Mezmorize Game Genie ESNUUIEY
All Blocks Give Coins by Mezmorize Game Genie EYULOTEI
All castles are missing, but game still plays normally. by Tony Hedstrom Game Genie STPONE
All enemies are gone! by Tony Hedstrom Game Genie TSPIIT
Always Run by Mezmorize Game Genie EYKLLIEI
Automatically Jump On Enemies by Mezmorize Game Genie EYOIOPEI
Automatically Jump On Enemies (Alt) by Mezmorize Game Genie ASNSSAEI
Big mario turns little when he jumps by Tony Hedstrom Game Genie VGANPA
Can Continue Jumping On A Squished Enemy (alt) by Mezmorize Game Genie ESUISAEY
Can Continue Jumping On A Squished Enemy (Easy 1ups) by Mezmorize Game Genie ESXSOAEY
Change Stage Layout by Mezmorize Game Genie ENVOLIEI
Demo Mode by Mezmorize Game Genie PENEGZAA
Disable Audio by Mezmorize Game Genie ENSYLZEI
Double Mushroom Enemies Are Super Fast by Mezmorize Game Genie EYKKALEI
Double Mushroom Enemies Are The Black Beetles by Mezmorize Game Genie EIXKLYEY
Enemies And Powerups Can't Move by Mezmorize Game Genie EIOTIPEY
Enemies Are Powerups by Mezmorize Game Genie ANEISAEI
Enemies Are Toad by Mezmorize Game Genie ENUTKAEI
Enemies can go thru pipes, walls, and blocks! Mario as usual can't go thru pipes, walls, or blocks. by Tony Hedstrom Game Genie PIATYP
Enemies Can't Move by Mezmorize Game Genie ASNKSAEI
Enemies Die When They Touch You by Mezmorize Game Genie ESESSAEY
Enemies Don't Die When You Jump On Them And Powerups Don't Fall by Mezmorize Game Genie ENVIOYEI
Enemies Don't Die When You Jump On Them Enemies Can Walk Thru Objects And Powerups Fall Down Fast by Mezmorize Game Genie EYNTGAEI
Enemies don't die when you jump on them, so by jumping on the same one over and over, you get several 1 up's. But shooting them does kill them. by Tony Hedstrom Game Genie KEATZE
Enemies Fall Thru The Floor And Powerups Don't Fall by Mezmorize Game Genie EYNKSZEI
Enemies follow you! by Tony Hedstrom Game Genie GNATUE
Enemies that are up on blocks don't fall down and other oddities by Tony Hedstrom Game Genie TEYVPA
Enemies That Fall From One Platform To A Lower One Die by Mezmorize Game Genie ENEVTAEI
Everything is invisible except mario & enemies by Tony Hedstrom Game Genie OKGASA
Everything is offset by about 2 inches by Tony Hedstrom Game Genie NTPOLE
Falling Into Pits Takes You Inside Of Pipes (But You Can Get Stuck) by Mezmorize Game Genie ENOLZPEI
Get The Perfect Bonus For Hitting At Least 10 Targets by Cheatmaster Game Genie ZEUIYZAE ??USP?UU
Get The Perfect Bonus Only For Hitting 20 Targets by Cheatmaster Game Genie GPSIAUZA ALSIPLEI
Going Down The Very First Pipe In The Game Takes You To A Far Away Land by Mezmorize Game Genie EYUKIZEI
Hitting mushroom boxes or 1 UP boxes, King Koopa comes out instead by paxtammy Game Genie IZKUXKTX
If you press the "A" button, you can position Mario anywhere on the screen. If you don't press the "A" button, the screen won't scroll by Tony Hedstrom Game Genie ISAENT
Infinite Time by Mezmorize Game Genie EISLZYEY
Instantly Go Down Pipes by Mezmorize Game Genie EYEUTZEI
Invincibility! Let an enemy touch you and see what happens. by Tony Hedstrom Game Genie SSASSA
Invincibility! Mario walks right thru enemies by Tony Hedstrom Game Genie UATIUE
Invulnerability (Walk Thru Enemies) by Mezmorize Game Genie ENOSSAEI
It rains "200 point" icons by Tony Hedstrom Game Genie VTLNKA
Items that were worth 1,000 points, are now worth 1,000,000,000 points!! by Tony Hedstrom Game Genie NYTELN
Jump as high as you want! Works while standing, running, or turbo running! by Tony Hedstrom Game Genie AETLTK
Jump Thru Blocks by Mezmorize Game Genie ESUINGEY
Jumping On An Enemy Gives You Points, But Does Not Kill Them by Mezmorize Game Genie ESETGAEY
Jumping On Enemies Are Worth 1000 Points by Mezmorize Game Genie ENOIKPEI
Jumping On Enemies Causes Them To Instantly Disappear by Mezmorize Game Genie ENVKSZEI
Little mario turns big when he jumps by Tony Hedstrom Game Genie VGANZA
Little Mario Wears Fire Suit, Fire Mario Wears Normal Suit by Mezmorize Game Genie EYEAZTEI
Look Like Luigi Until You Get Firepower by Mezmorize Game Genie ESNEPIEY
Mario always walks crouched down by Tony Hedstrom Game Genie VGANYA
Mario can float for a very long time by Tony Hedstrom Game Genie PAZULG
Mario can jump higher when walking, running, or turbo running! Also, he jumps further only when normal running. by Tony Hedstrom Game Genie AEAENT
Mario can swim everywhere, and you start some worlds about 1/2 way thru by Tony Hedstrom Game Genie AAGOPO
Mario can't shoot by Tony Hedstrom Game Genie EAZLIT
Mario constantly changes colors by paxtammy Game Genie EIKZKYEY
Mario has a seizure when he walks his legs move much faster than he's walking. by Tony Hedstrom Game Genie VTYNYA
Mario has semi lunar descent by Tony Hedstrom Game Genie GETLYG
Mario has variable jump heights. Sometimes he jumps high, sometimes low. by Tony Hedstrom Game Genie YETLYG
Mario skates like gumby by Tony Hedstrom Game Genie VTTNYA
Mario starts out swimming by Tony Hedstrom Game Genie NLTOGK
Mario swims in some worlds (and different enemies) by Tony Hedstrom Game Genie NTLOGK
Mario turns big when he walks by Tony Hedstrom Game Genie VTLNYA
Mario turns into the invisible man by Tony Hedstrom Game Genie ZSNENT
Mario walks past castle at end of 1-1 and keeps on going forever by Tony Hedstrom Game Genie AITOSA
Mario walks right thru enemies by Tony Hedstrom Game Genie UATIUA
Most enemies are frozen! by Tony Hedstrom Game Genie AALLEY
Most enemies are gone by Tony Hedstrom Game Genie TSLIIT
Most enemies are invisible, but they die when you touch them. by Tony Hedstrom Game Genie KEATPE
No enemies, or in different places by Tony Hedstrom Game Genie SYLOKG
Once you turn into Fire Mario, you will always be able to shoot fireballs, even if you turn small again until you die. by Tony Hedstrom Game Genie PAZSKO
Opens route to minus world! at end of 1-2 by Tony Hedstrom Game Genie LEAOGK
Pipes, Trees, Shrubs and Hills Are Red Instead Of Green by Mezmorize Game Genie EYKEATEI
Play as Game Boy mario (everything is black & white) by Tony Hedstrom Game Genie NEPELA
Play as Luigi by paxtammy Game Genie GUNAYILS
Play at night by Tony Hedstrom Game Genie ASTETE
Shoot 2 Fireballs At Once by Mezmorize Game Genie EYULLTEI
Similar to "Take no damage from most enemies!" code by Tony Hedstrom Game Genie PAZSSO
Similar to above code by Tony Hedstrom Game Genie PETLYG
Single Mushroom Enemies Are The Black Beetles by Mezmorize Game Genie EIEGGZEY
Skip Current Lives Scene by paxtammy Game Genie ENKAATEI
Slow-motion, plus other neat stuff by Tony Hedstrom Game Genie OVAAAE
Squished Enemies Can Get Back Up by Mezmorize Game Genie ENNGUZEI
Squished Mushrooms Can Be Kicked Like Turtle Shells by Mezmorize Game Genie ANSIOAEY
Start Off As Big Mario And Mushrooms Make You Small (Visually Only) by Mezmorize Game Genie ESOYGAEY
Start with 400 more seconds, and invincibility for the first 10 seconds. by Tony Hedstrom Game Genie GUAOPO
Super mega jump, standing start only by Tony Hedstrom Game Genie AETLIK
Swim without water (you're always swimming) by Tony Hedstrom Game Genie PIGOAP
Take no damage from most enemies! by Tony Hedstrom Game Genie PAASNO
Take no damage from touching enemies! by Tony Hedstrom Game Genie UAYIUA
The pipes you can't go down are upside-down, the pipes you can go down are normal. by Tony Hedstrom Game Genie ANTOSA
The Very First Pipe In The Game Takes You To World 3-1 by Mezmorize Game Genie EIESNYEY
Time starts at 150 instead of 400 plus about 30 seconds of invincibility at the start of every life by Tony Hedstrom Game Genie YNAOPO
Time starts at 600 instead of 400 plus about 10 seconds of invincibility at the start of every life by Tony Hedstrom Game Genie LXAOPP
Time starts at 900 instead of 400 by Tony Hedstrom Game Genie VGYOKK
Time starts at 995 instead of 400 plus about 20 seconds of invincibility at the start of every life by Tony Hedstrom Game Genie GVAOPP
Time starts with one extra minute 460 instead of 400 by Tony Hedstrom Game Genie LEAOPO
Timer counts up instead of down!! by Tony Hedstrom Game Genie VVAANY
Turtles Are Toad by Mezmorize Game Genie EYOTEZEI
Vines Grow Inside And Outside Pipes After Going Thru Them by Mezmorize Game Genie ESOOZPEY
Walk Thru Enemies And Powerups by Mezmorize Game Genie EYVVTZEI
Walk Thru Enemies And Powerups (Alt) by Mezmorize Game Genie EYVIEAEI
Walk Thru Objects (Right Direction) by Mezmorize Game Genie ENOSOIEI
Walk Thru Walls, Pipes Etc. by Mezmorize Game Genie ESOSNIEY
When little mario walks, he turns big, little, big, little, big, little, etc... by Tony Hedstrom Game Genie VTLNGA
When mario jumps while running, his little legs start running in mid air. by Tony Hedstrom Game Genie VGANAA
World Select by Mezmorize Game Genie EIVEYZEY
X-ray vision bizarre. Shows where hidden blocks are. by Tony Hedstrom Game Genie STPENT
You can jump over the castle at the end of world 1-1 and keep on going. Also, going down tubes does weird things. by Tony Hedstrom Game Genie VTPOZI
You can position Mario anywhere on the screen even when he's moving by holding down the "A" button on controller #2. by Tony Hedstrom Game Genie GSAENT
You Die If You're Hit Once by Mezmorize Game Genie EIUIKPEY