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Super Mario Bros. Bad Future

Hack of Super Mario Bros.


In this new exciting adventure, Mario must thwart the plans of Doctor Robotnik by storming his mechanized mushroom kingdom, while fighting off the robotic hordes created from the life that once roamed the kingdom, King Koopa was unable to stop Robotnik, so does Mario have much of a chance himself? Only you can decide!

This hack has a total of 5 levels, and like a few recently uploaded hacks, was created for the SMB Jam, and was the winner! -more info on that in the ReadMe-

There are two versions of the hack included in the download, one has the typical 1-2 player select -where player two gets to use colors stylized after Mario’s appearance in the original Super Mario Bros- and the other allows for the player to pick “Hard boiled” mode right from the start!

Please do check out the other SMB Jam hacks here below if you are interested in playing some more fun hacks!

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




ContributorType of contributionListed credit

User Review Information

Interesting idea

Reviewed By: diablo666 on 16 Oct 2021

Everyone who has played Sonic CD will see a huge reference (references are more accurate). However, we are talking about a hack. Graphically, everything is done well. You just think that it would be if the main villain was different. They changed their AI to some enemies, and some did not change. But graphically - all robots, which is both frightening and fascinating. Plus there are 2 game modes, adding replayability.

A simple but interesting implementation of the idea. I recommend it - as a new solution, and try it out yourself

Version 1.1 Recommended - Yes

User Reviews
Interesting ideadiablo66616 Oct 20211.1Yes