Super Mario Bros. 3

A mod of Super Mario Bros. 3, sequel to Mario Adventure.

Super Ocho Bros. is a level hack for Super Mario Bros. 3 developed and released by Hansel2066 in November 2023.

A new level of hack for Super Mario Bros. 3. Like the original, there are up to 8 worlds.

This new romhack offers 8 new worlds and levels. Increase the difficulty as the game progresses.

Mario 3 Oasis is a medium-difficulty, non-kaizo hack, great for streaming and speedrunning.

Super Depressed Bro is, as the title suggests, a game about depression. There are 8 levels that can be played in any order, but none of them have victory conditions. In other words, there is no way to beat anything. Each level has an item that you can collect, but the items are best thought of as souvenirs.

Super Orb Bros. is a hack for Super Mario Bros. 3 featuring all new shell mechanics, a slow fall/regrab, on/off blocks, checkpoints, and a ton of other custom tech. The townsfolk speak of an Old Man Grimm who seems to have turned to the darker forces….should you accept their appeal for help?

This is a progressive Mini kaizo hack with the “mini” representing level length. It starts off soft with some basics and progressively get harder. 7 worlds 47 levels and quick retries. Good luck and have fun!

Super Calm Bros is a light kaizo hack that was inspired by Kamikaze Bros and Riff Bros. The difficulty is geared towards a wide audience and should appeal to both kaizo experts and players looking to level up their skills. The hack features Costumes, Gimmicks, P Speed and Platforming. There are 6 mandatory worlds with two bonus exits in the final world.

Super Sheffy Bros. 3 is a kaizo SMB3 romhack. This hack will challenge the player in doing various techniques like shell jumping, and various abuse with the power up items in Super Mario Bros. 3. This hack features a total of 16 levels with an optional path you can choose after beating the first fort. Good Luck!

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.

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 continue Mario and Luigi’s adventure beyond the original 8 worlds. Some tweaked sprites are also present. The difficulty is meant for semi-experienced players looking for new challenges.

Kamikaze Bros. 3 is a kaizo style SMB3 romhack. This hack was designed to be fun and very challenging. The player must perform tight jumps, advanced techniques and abuse the game’s mechanics in order to save the princess and emerge victorious.

Kaizo Mario Bros. 3 is a kaizo ROM hack of Super Mario Bros. 3 created by Hunter W.

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 attempting to remain faithful in spirit to the look and feel of Super Mario Bros. 3: - All new levels (and a few “remixed” Mario 3 levels somewhere in there) - Many new songs added from other Mario games (kept some SMB3 classics!) - Play as Mario, Luigi, or Toad (cosmetic only) in any configuration - New power-ups (Penguin replaces Frog, Carrot replaces Tanooki) - Star Coins (which are used to unlock portions of the game) - Ability to re-enter past worlds (with level completion intact) - Ability to re-enter past levels (to get all of your Star Coins) - Alternate exits in some levels - Ability to save progress - Many new enemies, typically some special ones for the world theme - All new bosses (many are “remixes” of bosses from other Mario games) - All kinds of gameplay changes to meet the theme of a level/world

A short romhack of SMB3 where you play as Peach