Super Mario Bros. 3Mix is a large-scale hack that changes and adds lots of features to Super Mario Bros. 3, and pays homage to many past and (relative) FUTURE Mario titles, while a…

As of 2006, this is hailed as one of the greatest NES hacks of all time. This Super Mario Brothers 3 hack changes the game right down to the core by tweaking the actual game engine…

Here is a hack which combines: *Mario Bros., *Super Mario Bros., *Super Mario Bros. 2 JPN (The Lost Levels), *Super Mario Bros. 2 USA, and *Super Mario Bros. 3. Also added in…

This is a full hack of Super Mario Bros 3 from NES. It features 8 new worlds, over 90 new levels, new graphics, new enemies, save game, difficult selection, item slot, etc. The IPS…

This is a complete hack of Super Mario Bros 3, featuring 4 new worlds and 1 secret world! All worlds are filled with new levels, new graphics, new asm mods and more! Just play it …

Because SMB3 deserved a Kaizo. Kaizo doesn't want you to win. Kaizo wants you to die and lose. Kaizo Mario Bros 3 will troll you humorously and creatively in the process (b…

This is a hack of Super Mario Bros. 3 which changes the levels and boasts a new story line. Bowser obtained a jewel containing the ultimate power, the Chaos Control, and Mario has…

Here's Blue Mario Bros. 3, this hack was started back in the spring of 2005. This hack almost died but with the help of beneficii and Googie this hack is complete. I hope ever…

This hack adds Item slot to the game. Item slot acts like in Super Mario World, Read more in readme.txt Press 'Select' to use Item Slot.

This is a complete, 5-world SMB3 hack originally started by Googie and majorly completed by Quick Curly. It is the sequel for Luigi's Chronicles, a Super Mario Bros. hack. Th…

I left this hack in the back burner in 2005 when I first released a demo. I was poking at it back and forth in 2006 but didn't have the motivation to work and the hack and alm…

Featuring a fresh set of vivid, newly themed worlds, The Rainbow Realms is a complete 8 world hack, with level design aimed to emulate the style and creativity of the original SMB3…

Comrade, the Motherland is in danger. The day grew cold. The scourge of capitalism has risen. Enemies of communism threaten the USSR. Join Comrade Mario on an epic mission to ext…

This is a graphics hack of Super Mario Bros. 3 for the NES which replaces the player characters Mario and Luigi with Peach and Daisy, respectively. Can be applied over other level…

A spooky old hack that makes use of the SMB3 disassembly to do more than what's normally possible! * Use your new BOMB power up to take aim! Holding up or down will allow you…

A second Super Mario Bros. 3 hack! The levels in this hack are vastly different from the original game, to feel like a completely new experience! Levels don’t start out terribly …

With 8 newly themed worlds to explore, Super Mario Bros 3: A New Journey sticks with the original SMB3 format while using new graphics, custom over-world music and new levels to co…

This is a hack of Super Mario Bros. 3, a game which has been entirely changed, such as levels, maps and language. The game language is Spanish.

[b]Please note: This is a PRG0 hack, not a PGR1 hack. Patching PRG1 will cause the hack to crash on the ending! The readme also makes note of which version to use.[/b] Princess Pe…

Super Riff Bros 3 is a kaizo hack inspired by hacks such as Kamikaze bros and Kaizo SMB3 as well as SMW hacks such as the original kaizo trilogy and hacks like Dram World. Some min…