Still the king, baby.

Now, I already reviewed Super Mario World in the past and feel that I said everything I needed to say about this game there. However, as I replayed this game over and over throughout my life, I have yearned for ways to make each new playthrough feel unique. For a while, the randomizer did just that for me, and later on I would experience the joys and hilarity of the ROM hack where the game's stages and music were remade from memory. Now, I return to Super Mario World once more for another twist, focusing entirely on the soundtrack.

For this playthrough, I implemented a ROM hack titled Super Mario World MSU-1 Plus Ultra. For those unaware, MSU-1 is a custom coprocessor designed by the late Near that allows Super Nintendo games to play CD quality audio and full-motion videos. Many modders have taken advantage of this coprocessor to do insanely impressive things with Super Nintendo games. Look at this video of The Legend of Zelda: A Link to the Past, for example. This is what the coprocessor looks and sounds like in action!

Many games have been given MSU-1 upgrades over the years, and Super Mario World is no exception to this. In fact, MSU-1 mods for this game have had an interesting development history. At first, there were just mods that swapped the music for more orchestral sounding remixes of the music tracks, which is the standard protocol for these mods. Following these would come a more ambitious mod, titled Super Mario World MSU+, which not only swaps the original tracks for CD quality music, but also introduces voice clips for characters and implements the use of different remixes of the overworld music depending on which region of the map you're currently in. I've played that version and loved it, finding it to be a refreshing way to experience this game.

Years later after the release of this mod, however, we would be gifted with an even more ambitious mod in the form of Super Mario World MSU-1 Plus Ultra. Not only did this mod implement everything from Super Mario World MSU+. It also made it possible for every stage in the game to have its own unique remix. This means that the soundtrack of Super Mario World has been expanded to 130 unique tracks!

Needless to say, I've been dying to get into this mod and hear all the music within, and after a breezy 96 exit run of this game, I can say genuinely that this is an amazing way to experience (or re-experience) Super Mario World. It's exciting to drop into a stage and hear an entirely new remix. It could be orchestral, jazzy, rock, or something else! Your ears are certainly in for a treat with this mod!

The best part of this and other MSU-1 mods is that they are fully playable on the most recent models of flash carts, such as the FXPak Pro, for example. You're going to be hearing CD quality music and voice lines from characters in a day 1 Super Nintendo game all on real hardware! It's beyond impressive, and every so often as I play mods like these, I can't help but think of how much these advancements blow me away.

If you love the Super Nintendo and want to see what their games would be like if they had a bit of that Sega CD energy (complimentary) in them, I highly implore you to check out the MSU-1 Hacks Database and try some of these mods for yourself! They take a bit more of set-up to get running than your usual ROM hack, but the extra work is worth it to see and hear how these games get enhanced by this technology!

Reviewed on Apr 21, 2024


1 Comment


13 days ago

I gotta say, these MSU-1 hacks sound really interesting. I've always wondered what it'd be like if Nintendo actually made their own CD console instead of bringing us the Philips CDi. I'll definitely look into it as it sounds super cool!