Super Mario Bros. Online

Super Mario Bros. Online is a top-down Online RPG fangame based around the Mario universe. Play as Mario, Luigi, Wario, Waluigi, Yoshi, or Toad and fight enemies, collect items, play minigames with other players, and more!

This game was my first big step into game development, and I worked on it for over four years with my brother, Alex, in an engine called Eclipse Evolution 2.7, which was written in Visual Basic 6. We officially ended development in June 2012. I designed over 300+ maps in the game, created NPCs, Items, and Equipment, and interacted with players and held in-game events. Click the image below to check out the website:

SMBO Main Menu Small

YouTube Channel


All map screenshots below were taken with a custom map viewer I wrote in C# and MonoGame. It’s not normally possible to see the entirety of a map at once in-game due to the window size set by the engine.

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