Super Mario Bros: Mairtrus Game Genie Codes (World)
This page contains the Game Genie codes that I have for Super Mario Bros: Mairtrus (World), a game for Sega Genesis. If you're using an emulator you will be able to input the codes found on this page directly into the program and use them. For those of you who are old school and playing on a physical console, you'll have to purchase a Game Genie device to use them.
If you don't see the code you want on this page, I recommend you return to my Super Mario Bros Guides Index and choose a different section.
1 Shot Kill Bosses: ALNA-AA9T
For versions 1.4.1 and 1.4.2
Always Shoot Fireballs: AKKA-AA5A
Enable World Select on Title Screen without Hard Mode (Press B to change Worlds): REEA-A60W
Freeze Time: AJRT-AA42
For versions 1.0, 1.4.1 and 1.4.2
Infinite Energy one touching enemies small Mario one touching enemies big Mario etc (you need to take one mushroom): ACRA-AAHJ
Infinite Lives: CJTT-AA5G
Infinite Time: FVLT-AA44
Invincibility: ACRA-AA7T
Jump in midair: DKHT-AA46
For version 1.4.2
Jump in midair: DKHT-AA60
For the original version of this ROM Hack
Start with 6 Lives: AYSA-BA90
Start with 9 Lives: BASA-BA90
Untouchable: R0RA-A606
For versions 1.4.1 and 1.4.2
Untouchable: R0RT-A6VR
For the original version of this ROM Hack
Enable Hard Mode (Enable before starting a new game)
Press B on Title Screen for World Select
REEA-A60W
HTET-BAE6
AEET-AAE8
Koopa Mutiny!
Mario is a fully animated Buzzy Beetle when small or a Koopa when large. Sometimes parts of him may look odd, it can't be helped.
Y1CA-B376
Y9CA-APP8
ZHCA-AVRA
T1CA-AMGC
YDCA-B38E
YMCA-ADRG
YXCA-AHRJ
T1CA-AMGL
Y1CA-B38N
Y9CA-APRR
ZHCA-AVRT
T1CA-AMGW
YDCA-B38Y
YMCA-ADR0
YXCA-AHR2
T1CA-AMG4
YDCA-B386
YMCA-ADR8
YXCA-AHSA
T1CA-AMHC
YDCA-B39E
YMCA-ADSG
YXCA-AHSJ
T1CA-AMHL
Y1CA-FCA5
Y9CA-APSR
ZDCA-AVST
Y1CA-AMSW
8DCA-B39Y
YMCA-ADS0
YXCA-AHS2
T1CA-AMH4
Y1CA-B396
Y9CA-APS8
ZHCT-AVJA
T1CT-AMAC
YDCT-B32E
YMCT-ADJG
YXCT-AHJJ
T1CT-AMAL
Y1CT-B32R
Y9CT-APJT
ZDCT-AVJW
YDCT-B32Y
YMCT-ADJ0
YXCT-AHJ2
T1CT-AMA4
Z9CT-A7KA
0HCT-BBKC
ZSCT-AZKJ
Z1CT-A3KL
ZSCT-AZKT
Z1CT-A3KW
Z9CT-A7K2
0HCT-BBK4
Z9CT-A7LA
0HCT-BBLC
ZSCT-AZLJ
Z1CT-A3LL
ZSCT-AZLT
Z1CT-A5LL
Z9CT-A7L2
Z9CT-A7L4
ZSCT-AZMA
Z1CT-A3MC
Z9CT-A7MJ
0HCT-BBML
Z5CT-A7MT
0DCT-BBMW
Z9CT-A7M2
0DCT-BBM4
Y1CT-B358
Y9CT-APNA
ZXCT-A3NC
Y1CT-B36E
Y9CT-APNG
ZDCT-AVNJ
T1CT-AMEL
TDCT-AMEN