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Teenage Super Ninja Plumbers

Hack of Super Mario Bros.


Teenage Super Ninja Plumbers by Nesdraug

The sewers of The Mushroom Kingdom have been infested by teenage mutant ninja turtles, It’s up to Mario and Luigi to save the day by becoming Teenage Super Ninja Plumbers!


  • Gamejam 2022 demo version:

The first version was made in one week for the SMB JAM on SMB ARENA´s discord. The theme was “turtles” and most of the jam time went to make the TMNT/SMB music mashups. The gamejam version does have bugs and is to be concidered a demo version!

  • Final version:

The final version was made in one month shortly after the gamejam ended. It features new levels, bugfixes, new graphics and colors + bonus levels. Two unusual features in this hack is that player 2 has a separate sprite and that bridges will be destroyed if you run on them.

Both the jam version and the finalized version are included as an example for what can be done in a week compared to a month.

Special Thanks to StudsX for creating the asm base, b0b d0e and everyone else on the SMB Arena.

Edit version 1.2:

  • Updated the patches so they can be played on real hardware.
  • Took care of faulty scroll lock in bonus level 5-1

Known bugs:

  • Random blocks may appear while breaking a bridge.
  • If you touch a flagpole while having starpower the game will sometimes not load the next level until the main music has been played for a full cycle.

ROM / ISO Information:

  • Database match: Super Mario Bros. (World)
  • Database: No-Intro: Nintendo Entertainment System (v. 20210216-231042)
  • File SHA-1: EA343F4E445A9050D4B4FBAC2C77D0693B1D0922
  • File CRC32: 3337EC46
  • ROM SHA-1: FACEE9C577A5262DBE33AC4930BB0B58C8C037F7
  • ROM CRC32: D445F698



RHDN Hack ImageRHDN Hack ImageRHDN Hack Image


ContributorType of contributionListed credit

User Review Information

Funny Hack with Turtle Power

Reviewed By: tygerbug on 30 Sep 2022

Super Mario Bros is the most often-hacked game of all time, and a hack really has to do something different and unique to stand out. This hack passes that test.

The music carries a lot of the weight here, mashing up Super Mario Bros and the first Teenage Mutant Ninja Turtles NES game in an amusing way. Mario apparently has a vendetta against turtles, and the enemies are now mostly turtle-related, including the four Ninja Turtles as Bowser. This could have been pushed farther but works well enough.

The palette choices are a bit dark and murky, with a lot of black and green. The levels are unique, with some elements unlike anything in the regular game. It can be frustrating but it’s unique enough, and worth the time you’ll spend playing through.

Version 1.1 Recommended - Yes

User Reviews
Strange, but interestingdiablo66608 Oct 20221.3Yes
a sequence of creativityThe Great Brazilian04 Oct 20221.2Yes
Nesdraug breathes new life into the SMB1 formatOgpog01 Oct 20221.1Yes
Funny Hack with Turtle Powertygerbug30 Sep 20221.1Yes