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Super Mario Co-Op Coin Challenge

Hack of Super Mario Bros.


The Super Mario Bros. Co-Op Coin Challenge (Coins Hurt Mario But He Can Jump On Them!) By NesDraug (Additional asm by StudsX)

Original release date: 06/29/2022

STORY The Mushroom Kingdom has fallen under a spell, all coins are now enemies and will hurt Mario! Mario will bounce on the coins just like regular enemies, but watch out! The coins are cursed and strange things will happen if you touch them. Luckily Luigi is immune to the curse and can help his brother to navigate through the dangers. There are however lots of other enemies in disguise, camouflaged into powerups trying their best to make life hard for our heroes.

DISCLAIMER This game is designed to be played in either single player or co-op mode. Player 1 is going to be able to finish the game on their own - although there may be some paths that can only be accessed by Player 2.

PATCH The hack is built upon the two player hack by CorpseGrinder and Ti. Just patch the original version of Super Mario Bros. with the ips provided in this download.

SHARED LIVES PATCH An alternative patch with Mario and Luigi sharing lives and 1ups. Just patch the original version of Super Mario Bros. with the ips provided in this download.

STAFF Levels, graphics and music by NesDraug.

Special thanks to StudsX for adding the new sound engine to the hack and updating the boss fight and the boss music.

Also special thanks to CorpseGrinder and Ti for making the Two Player patch.

Also thanks to Cyneprepou4uk for shared lives routine.

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 ImageRHDN Hack Image


ContributorType of contributionListed credit
NesDraugHackingLevels, graphics, music and overall production
StudsXHackingAdditional asm and music

User Review Information

I liked

Reviewed By: The Great Brazilian on 01 Oct 2022

When I say that this rom hack is innovative, I’m not directly saying about the co-op system, this is not the first rom hack with this system we all know, I marvel at the creativity of the rom hack story with coins being the enemy by Mario and Luigi, I found the rom hack fun making fillings of coins used as a springboard in most stages. But every positive side has a negative side, there are many bugs when you “kill” a coin, the sound is strange and also enemies appear out of nowhere, but in general, the rom hack was very well done with very fun levels and acceptable difficulty, but I would be in doubt about the strange warp zones that had in the 6-7 world, anyway I had a lot of fun.

Version 1.1 Recommended - Yes

User Reviews
Mario Lore Be Damned!peacefighter25 Oct 20221.1Yes
fun, interesting, creativediablo66623 Oct 20221.0Yes
I likedThe Great Brazilian01 Oct 20221.1Yes