Play Kaizo Mario World online with Super Nintendo browser emulation for free! Kaizo Mario World is a rom hack of Super Mario World (SNES). Play it with our flash, java and rgr plugin emulators. Nothing to configure, we've done it for you!

Overall 8.1    Graphics 7.7    Sound 7.8    Addictive 5.3    Story 5.3    Depth 7.2    Difficulty 9.8


This game killed me in the inside, but it was great   AndreSG
This game is the single hardest Mario hack I have played. I generally don't go for hacks that I know will make me rage quit but today I decided to go ahead & give it a try. I found myself sitting in my room yelling at my computer after 30 minutes of losing to the first level. I eventually had to use Youtube to figure it out and I still could not get past it. The game however was fun. It is not impossible to do just my noobishness caused me to lose multiple times. I would recommend this game to anyone looking for a challenge, but beware, this game is not for the faint of heart. The super competitor inside me tells me to play this game until I beat it (or at least 1 level), but the tiny bit of sanity left inside me tells me to return to this after I have through more Mario training. I hope 1 day I can beat this however & feel that great sense of pride knowing that I have tackled & conquered the Kaio Mario World Challenge.
  Graphics 8   Sound 8   Addictive 10   Story 5   Depth 5   Difficulty 10
      Review Rating: 4/5     Submitted: 09-17-12     Review Replies: 5


~?~ Kaizo Mario World ~?~   Player500
Text removed at users request.
      Review Rating: 4/5     Submitted: 04-01-13     Updated: 06-21-13     Review Replies: 10


Kaizo Mario   Nintentoad64
Kaizo Mario world is an extremely hard game. It is near impossible. I think I got past the first level all of once an died about a million and a half times. Is a good game in general, but you are almost certain to rage quit on the first try. has some flaws and glitches. But there is a major overuse of Munchers and Invisible coin blocks. Some people HATE this factor, but I see it as a good challenge.Overall, this is a good challenging game, and proves if you are an extremely good gamer. I recommend this game if you want a challenge, along with Kaizo Mario 64.
  Graphics 7   Addictive 3   Depth 7   Difficulty 10
      Review Rating: 3/5     Submitted: 08-23-13     Review Replies: 4


Way too challenging   8bituniverse
This is a good Rom for anybody who wants to rip their hair out!!! I couldn't get past the first level this is so hard! I have played some pretty hard games before but this takes the cake. If you are a master at every single Mario game that ever existed ever you might be able to get passed the second level. Maybe. If you are going to play this game you are going to need to save your state a lot and load that state every 5 seconds. I actually quit playing because it was hurting my hand to keep touching f4, the button you press to load your saved state. I want to recommend this game to nobody unless they have a couple of hours freed up. If you enjoy these types of games you must really like a challenge. If you are going to even try to play this game, you need a controller. It's so much harder without one.
  Graphics 6   Sound 6   Addictive 3   Story 2   Depth 8   Difficulty 10
      Review Rating: 3/5     Submitted: 02-08-14     Review Replies: 2


wait what???   imundead
   It took me 4 tries to get past the opening part with the block falling on you...then the really annoying part started.  Unlike the true super Mario that I adored as a child this one just aggravated the crud out of me, I mean I like a challenge, and I don't mind dying a few times to beat a game, but making something like this just doesn't make any sense.     The first world I went to had no way of getting through it without the yellow bricks, so automatic death, then the second area I went to made me want to tear my hair out, I could never time the jump right to get on top of the bullet bills, and even the one time I made it I didn't realize that they would fire on the other side, I only made it to those two areas of the game but as a super Mario enthusiast I would advise anyone else who doesn't like a challenge, or to feel like you just got ran over by a bus, to not waist your viz on this game. 
  Graphics 8   Sound 8   Addictive 3   Depth 6   Difficulty 10
      Review Rating: 1.8/5     Submitted: 09-15-11     Review Replies: 1

"Kaizo Mario" is a Japanese hack made by T. Takemoto. It was originally made to challenge one of Takemoto's friends, and is now incredibly famous.

Kaizo Mario is a very, very hard game. It has many traps that you think you could avoid easily, but simply die every time.
Most "hard" hacks abuse glitches and bugs rather than skill. This game is to test your skill and knowledge of Super Mario World.

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