Mushroom Kingdom Fusion is a fan game with heavily modified Mario-style platforming game play, crossed over with many other video game elements and universes. Please note that this is NOT A PURE MARIO FAN GAME ANYMORE. It may have started out as such, but now, the game has a very distant relation to a Mario game.

Key features:

  • An overall dark atmosphere of the game.
  • Modified Mario-style gameplay, with SMB2 mechanics (veggie pulling, Subcon enemies) and guns.
  • A roster of playable characters, both from within the Mario universe and outside of the Mario universe. Each character will have their own unique powerup system and gameplay mechanics, adapted to fit within the Mario-based gameplay.
  • Extremely variable worlds and levels. Game worlds will feature a traditional Mario world at the beginning. Later worlds will be based off other video games. Other worlds will feature completely original levels. The plot centers around the Mario universe, with stories extending out to other video game universes and even an alternate version of our Earth.

This fangame is founded by JudgeSpear (now retired) and is developed by the Fusion Team, which consists of:

*Obreck2 (project lead, coder, level designer)
*Lars Luron (level designer,spriter,coder)
*Shodian (coder, character designer,level designer)
*Hello (engine creator, level designer, coder, honorary member)
*ProjectTerra (AKA Genisi: level designer)
*NO Body (spriter)
*Delth88 (AKA Del - various)

Notable contributors:
*AuraLancer (coder, level designer)
*Riverroad (coder, level designer)
*uncanny_valley (coder, level designer)
*Pouncer26 (level designer)
*weird_bananas (level designer)
*DC Hunk (spriter)
*Ultimate_Gamer (level designer)
*Mew (consultant, storyboards, level designer)

*Tron Knotts (spriter)
*Psychopath (coder)
*Finlander (level designer)
*Yoshbot (journalist)
*StarsimsUniverse (Mega Man consultant, level designer)
*JDogindy (level designer, spriter)
*Captain Cook (level deisnger)

To get more information about Mushroom Kingdom Fusion, visit these links:
Wikia site:
YouTube channel:

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Blog RSS Feed Post news Report abuse Latest News: MKF v0.4 Beta is out!

22 comments by Lars_Luron on Jun 17th, 2010

The newest Beta version of Mushroom Kingdom Fusion, v0.4, has finally been released. This newest version contains a much more streamlined version of the game, with faster load times, smoother gameplay, and less lag altogether. It also has other features, such as improved flight mechanics, new powerups, and red coins you can collect for bonus prizes. And of course, new levels; 35 in total.

Edit: Water Temple's music is missing, if you want it download it here and put it in the music folder.

Here's a couple videos to show off some of the new content:

Media RSS Feed Latest Video
Downloads RSS Feed Latest Downloads
Mushroom Kingdom Fusion v0.4 Exe

Mushroom Kingdom Fusion v0.4 Exe

Jun 17, 2010 Full Version 13 comments

The newest Beta version of Mushroom Kingdom Fusion, v0.4, has finally been released. This newest version contains a much more streamlined version of the...

Mushroom Kingdom Fusion Demo v0.2.5 Beta

Mushroom Kingdom Fusion Demo v0.2.5 Beta

Nov 11, 2008 Demo 5 comments

A short playable version of Mushroom Kingdom Fusion.

Post comment Comments  (20 - 30 of 125)
Random-Gamer Jul 18 2010, 1:38pm says:

well , it was worth the wait

+1 vote     reply to comment
Tilranus Jul 13 2010, 9:30am says:

they need to fix the lag issue for 0.4 cause i can barely play it even in 16bit color mode.

But overall it's a great game

+2 votes     reply to comment
C0mbatW0mbat Jul 12 2010, 6:00pm says:

LOVE IT. I understand that simon belmont is WIP but something to note is that on some (I know of only 1 though) water levels his jump will not get him high enough =P

+1 vote     reply to comment
Calvan Jul 11 2010, 7:14pm says:

Misplaced Left Sock from the forums(Obviously) Good work everyone. KUDOS.

+1 vote     reply to comment
Anthony817 Jun 25 2010, 11:44pm says:

Can this be easily ported to Dreamcast? This looks like the PERFECT Homebrew game!

Downloading now looks awesome!

+1 vote     reply to comment
AveryMaurice Jul 3 2010, 6:57pm replied:

As far as I can tell its made with Game Maker, so no.

+1 vote     reply to comment
Lord_Santa Jun 25 2010, 5:18pm says:

genius piece of gaming-history

just one question
how/when do you get to save?

+1 vote     reply to comment
Calvan Jul 11 2010, 7:11pm replied:

Saving has not been implemented as of yet and the game maker save system causes the game to crash upon load. However you CAN visit any level your heart desires and play as anyone you want, Because it's an early beta. NOTHING is locked.

Also you can erase locked doors with page up.

+1 vote     reply to comment
HalfLife-HeadCrab Jun 22 2010, 8:05pm says:

Haha I see that Cacodemon :D

+1 vote     reply to comment
C0mbatW0mbat Jun 18 2010, 10:02pm says:


+1 vote     reply to comment
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Mushroom Kingdom Fusion
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Mushroom Kingdom Fusion
Mushroom Kingdom Fusion
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