Mario

Mario Games

PLAY OVER 200 MARIO GAMES ONLINE
Z
A
X
B
V
Select
Enter
Start
Move

Super Mario Negative One

A glitch in level 1-2 of the original Super Mario Bros allows you to take the warp pipes to World 0-1 and this is the level you get! It is basically a Bowser castle but underwater. The rub is that if you go the wrong way, you cannot back track and will have to reset (press F5).
Played 104389 times
More Super Mario Games To Play
  • Mario In Midgard
    Mario enters the land of Midgard expecting to find Bowser. However, he finds something MUCH worse...
  • Mario Land 2 6 Golden Coins
    Mario must collect the 6 Golden Coins and then defeat his arch-nemesis Wario. Features 32 stages across 7 zones.
  • Mario Kart Super Circuit
    Choose from 8 different characters and race in 5 different cups in this awesome Mario Kart rom
  • Sonic 1 with Fries
    Dr Robotnik has stolen the Chaos Fries! Play as Sonic or Ray the flying squirrel in this awesome Sonic hack.
  • Marios Treasure Hunt 2
    With 75 exits, new graphics, and 24 custom boss fights, this awesome recreation of SMW plays like a new game
  • Super Mario Heartless
    A five world mini hack with multiple ways to end the game. Which way will you choose?
  • 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 Elemental Quest
    A familiar starting message but an unfamiliar world await Mario in this one. Has all new levels to play.
  • Dr Mario World House Calls
    Toad is sick and only Dr. Mario can save him! A whole new game featuring new worlds and enemies like flying shyguys!
  • Super Mario Bros DX
    Super Mario 1 levels but with a complete graphics upgrade so you can enjoy Mario 1 in a whole new way
  • New Super Mario Bros
    Explore 8 worlds of 80 levels. Use the Blue Shell and Super Mushroom to aid your rescue of Princess Peach.
  • Super Mario Coin Spikes
    What would happen if coins were actually spikes?! Dodge the coins or die in this crazy Mario hack.
  • Super Mario 2
    Play the classic Nintendo game Super Mario Bros 2! Choose between Mario, Luigi, Toad, or Princess.
  • Master Mario Bros SMW Hack
    A fun hack of Super Mario World with challenging new levels to play through and some new tiles as well
  • Toads Crazy Castle
    A tricky puzzle solver! Avoid the enemies as best you can or defeat them outright
  • Bowser Jr Dk Hack
    In a funny twist, Mario has captured Bowser! The big brute is locked away and only his wily son can save him
  • Mario Is Missing 2
    This rom hack of Super Mario World is what Mario is Missing SHOULD HAVE been. It stars Luigi and features new levels.
  • Rad Racer
    8 courses await you. Select your tune and rip around tight corners while dodging cars and the clock.
  • Mario Frog Suit Challenge
    You always have the frog suit. The catch? One hit will kill you! Are you up to the challenge?
  • Sonic Mario Bros
    Sonic finds himself in an infinitely large Mario World. The game randomizes new maps each time you play!
  • Mario The Lost Adventure III
    95 new levels, more custom music, and a wintry setting! You can even play with Princess Peach sometimes.
  • Super Mario Crossover
    Super Mario Bros but play as Link, Samus, Simon, or those dudes from Contra. One of the best flash games ever made!
  • Donkey Kong GB
    Play the gameboy version of Donkey Kong. Mario must make his way to the top of the level to save the princess.
  • Megaman 3
    Megaman returns to face Gemini Man, Snake Man, and Shadow Man before facing off against the nefarious Dr. Wily
More Free Online Games