GameHacking.org | Super Mario Bros. (World)

A lot Easier Spring Jump by Retrocheats Game Genie AAOLVPGE
Air Bubbles Come Out Of Mario by Mezmorize Game Genie EYNLPTEI
All Question blocks are also infinite coin blocks by Retrocheats Game Genie EGXLOIKG
All Question blocks are also infinite power blocks by Retrocheats Game Genie OGXLOIKG
Allways Get Fireworks by Whipon Game Genie VENITZYA
Always Stay Big by Galoob Game Genie OZTLLX AATLGZ SZLIVO
Another Power Up On Enemies Code by Rick L (Webmaster of GGCO) Game Genie POEISA
Axe is Solid by Retrocheats Game Genie IZXSUSTE SIXSKSVS
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
Coins Worth 10 by nolberto82 Game Genie ZENUNLPE
Create Vine in Cloud Bonus by Retrocheats Game Genie AAVLKPPE
Die to Beat Level by Retrocheats Game Genie GKSOPOVK SNSOZOZS XUSOLPYA
Easier Spring Jump by Retrocheats Game Genie IAOLVPGA
Enable Hard Mode by MegamanX Raw 07FC:01
Enemies And Powerups Can't Move by Mezmorize Game Genie EIOTIPEY
Enemies Can Go Thru Pipes, Walls, And Blocks! Mario (as Usual) Can't Go Thru Pipes, Walls, Or Blocks. This Code Really Changes The Way You Play SMB by Tony Hedstrom Game Genie PIATYP
Enemies Continually Hit Anywhere by Abystus Game Genie AEOLTTYZ AAXUZTLG OXEULTSU PEEUGTGZ SOOLATKL GZXIPYEP
Enemies Continually Hit Anywhere by Abystus Game Genie APNIVAEL AEESVATA
Enemies Follow You! (Best If You Use This Code With SSASSA) by Tony Hedstrom Game Genie GNATUE
Enemies When Killed And Powerups Give 1Up by nolberto82 Game Genie AEVAIGYA
Ever Have Trouble Remembering Which Pipes You Can And Can't Go Down? Well, This Code Solves That Problem! The Pipes You Can't Go Down Are Upside-down, The Pipes You Can Go Down Are Normal by Tony Hedstrom Game Genie ANTOSA
Every Enemy Killed Gives 1Up by CRACKdown Raw 0110:0B 0111:0B 0112:0B 0113:0B 0114:0B
Every Enemy Killed with Shell Gives 1Up by CRACKdown Raw 0125:08 0126:08 0127:08 0128:08 0129:08
Extra Live Every 2 Coins Instead Of 10 Coins by chronomoon Game Genie ZAOLUG
Flag Always Gives 5000 pts by CRACKdown Raw 010F:00
Game Boy Mode by nensondubois Game Genie XVOELAYE YOSAKGAL
Grayscale by Mr.Z Game Genie EOPELA
Improve Power Glove Control by nensondubois Game Genie ZASLPKIO EASLLGLA
Invincibility (You Go Through Everything) by Rick L Game Genie ZZZSSO
Jumping On Enemies Are Worth 1000 Points by Mezmorize Game Genie ENOIKPEI
Kill Enemies with a Jump by Retrocheats Game Genie AEOISOIP
Level Select Code!! by Tony Hedstrom Game Genie YSAOPE YEAOZA
Look Like Luigi Until You Get Firepower by Mezmorize Game Genie ESNEPIEY
Mario Is Always Swimming by Tony Hedstrom Game Genie PAKOPPAA
Mario Modifier by Parasyte, Viper187 Raw 0756:0?
Mario Swims Instead Of Walking In All Blue Background Worlds by Tony Hedstrom Game Genie SYLOGK
Mega-jump from a standing start only by Galoob Game Genie APZLGG
Mega-jump from running only by Galoob Game Genie APZLTG
Mega-jump from turbo running only by Galoob Game Genie GAZUAG