Haven't had enough of Mr.Addon in Sulpicius Gallus M? Well now, in this fantastic second part, you will be able to create your own levels! Create your own adventure in Mr.Addon Game Maker! You will see a lot of new things and it will be a lot of fun! Fight or create your own levels, worlds and more! Replace the world of Mr.Addon with your own, as if you had developed it yourself and effortlessly! Now with Mr.Addon Game Maker you can add everything you can imagine: spikes, fixed platforms, diamonds, coins, teleportation portals, rotating platforms, drawbridges, power-ups and a large number of enemies to choose from: flying "brain" aliens , mechanical reptiles, replicating cyborgs and spiky worker octopuses. Regarding the gameplay, MrAddon is an incredible 2D platform game, whose mechanics consist of eliminating all the enemies in each level. Being able to play in an "Arcade" mode or in the "Creation of new levels" mode. The game cannot be saved and continues are limited. In Mr.Addon Game Maker the difficulty is decided by you when you create new levels. To eliminate all the enemies, it is achieved by throwing multi-frequency "rainbow" rays at them, which is the special ability of the MrAddon character, thus turning them into "Moons", "Snow" or "Fire" type balls and then rolling them to eliminate more enemies. An adventure created by fans of the legendary Snow Bros Arcade game and the fantastic Mario Maker.


What's new in this version

First version of Mr.Addon Game Maker in the Microsoft Store


  • Level creation in Mr.Addon Game Maker
  • Customize adventures effortlessly
  • Enhanced creativity with new features
  • Design your own world with ease
  • Diverse elements: spikes, portals, power-ups
  • Enemy variety: brain aliens, mechanical reptiles
  • Interactive platforms: drawbridges, rotating platforms
  • Unleash your imagination with diamonds and coins
  • Limitless possibilities in level design
  • User-controlled difficulty settings
  • Engaging 2D platform mechanics
  • Limitations on game saves and continues
  • Transform enemies with "rainbow" rays
  • Intuitive Arcade and Level Creation modes
  • Incorporate flying and spiky worker enemies
  • Inspired by Snow Bros and Mario Maker
  • Create challenging levels effortlessly
  • Foster creativity with fixed platforms
  • Intuitive interface for level customization
  • Seamless transition between gameplay and level design.

Additional information

Published by

Addonius Productions


Developed by

Addonius Productions

Release date


Approximate size

2.1 GB

Age rating

For all ages


Family & kids

This app can

Access all your files, peripheral devices, apps, programs and registry


Get this app while signed in to your Microsoft account and install on up to ten Windows 10 devices.

Language supported

English (United States)

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