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Uncharted Territory Kaizo

15 B-R-U-T-A-L levels await the brothers Mario in this hardcore rom hack. For veterans and gurus only!
Played 72088 times
More Super Mario Games To Play
  • Super Mario Bros 3
    Super Mario Bros 3 is one of the greatest games ever made. 8 Worlds and many bosses and challenges await you.
  • Ninja Gaiden
    A NES classic with 6 acts to beat starring Ryu Hayabusa on a quest to avenge the death of his father
  • Mario World Boss Collection
    Fight 77 bosses from SMB 1, 2, 3, World, Zelda, Donkey Kong, Mega Man, and more! No levels, just bosses!
  • Mario X World 2nd Edition
    The 2nd edition of Mario X World sees Mario begin on a frosty, slippery island of new adventures
  • Super Mario Land 2 DX
    Another gameboy rom hack that changes colors but also adds the ability to play as Luigi with different physics
  • Super Fraud Bros
    A complete Super Mario 3 rom hack featuring 4 new worlds - some of which require difficult shell tricks
  • Donkey Kong Classics
    Play both the original Donkey Kong or Donkey Kong Jr but in one single rom
  • Marios Crystal Island Adventure
    Our hero has crash landed on a strange land. Oh and Princess Peach has gone and got herself captured again!
  • Metal Sonic Rebooted
    Metal Sonic must seek out the Chaos Emeralds before that no good Dr Robotnik finds them or else...
  • Mario Around The World
    A fun sega genesis hack featuring a desert themed world and the usual line up of baddies
  • New Super Mario Land
    King Wart has kidnapped Princess Peach! Features a whole new world and custom powerups to grab.
  • Master Mario Bros
    Shoot up all the Goombas as quickly as you can in this wild Sega Master System rom hack
  • Mario The Lost Adventure III
    95 new levels, more custom music, and a wintry setting! You can even play with Princess Peach sometimes.
  • Sonic Mario Bros
    Sonic finds himself in an infinitely large Mario World. The game randomizes new maps each time you play!
  • Sour Music Kart
    A complete rework of Mario Kart starring 8 new characters as well as 20 new tracks to compete and race on
  • Super Mario Bros 3 Mix
    8 new worlds, new bosses, new enemies, new music, and play as Mario, Luigi, or Toad. Another fantastic SMB 3 hack.
  • Yoshi
    A falling block game similar to Tetris. Match up the enemies to keep the stacks small and make good use of Yoshi eggs.
  • Kaizo Mario World 3
    To get by the cactus jack, perfectly time a spin jump under him. After that, I have no idea!
  • Mario The Loster Levels
    A Super Mario 1 hack with all new levels, faster enemies, and a few more surprises. Moderate difficulty.
  • Marios Time Machine SNES
    Bowser has used the Timulator to steal artifacts. Mario must return the artifacts to save history.
  • Super Mario 11th Root Of 3
    A very challenging rom hack that only the most determined will survive. Features all new levels and maps.
  • Extra Mario Bros
    A brand new Mario game based on Metroid and with a cool, dark space theme to it. New enemies, powerups, and final boss.
  • Marios Strange Quest
    Bowser has stolen 7 Yoshi eggs and Mario must rescue them. A completely redone Mario World hack with 66 levels.
  • Super Mario Bros World
    Throw boxes and hurl fireballs in this unique Mario hack for Sega Genesis. Oh and no jumping on enemies in this one!
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