About Mario.Game
A fan site for browser platformers.
Mario.Game is an independent fan site dedicated to Mario-style platformers you can play instantly in a web browser. We launched in October 2026 with an original game, Mario.Game Adventure, and a collection of open-source fan versions.
What we do
- Build and improve our own original platformer, with levels, art and music made for the browser.
- Host open-source fan games, with a dedicated page, controls and credits for each.
- Write guides, walkthroughs and history articles to help players and fans.
Credits
The fan versions on this site were created by talented developers who published their code under open-source licenses:
- Infinite Mario Bros — Robert Kleffner (HTML5 port), Markus “Notch” Persson (original) (source, Public domain (Unlicense))
- Mario.js — World 1-1 Remake — Garrett Johnson (source, MIT (code))
- MariOCaml — Matthew Hsu, Liam Bui, Ashley Xue (source, MIT)
- Super Mario Phaser — Pablo Gozálvez (source, MIT (code))
- Super Mario HTML5 (Phaser 3) — ffx0s (source, MIT (code))
- Mario Level Editor — Martin Drapeau (source, MIT (engine))
The pixel font used in our game is Press Start 2P by CodeMan38, licensed under the SIL Open Font License.
Trademarks
Mario.Game is an independent fan site. It is not affiliated with, endorsed, sponsored or approved by Nintendo. Mario, Luigi, Super Mario Bros. and related names are trademarks of Nintendo; they are used here only to describe the games and topics covered.
If you are a rights holder or a developer of one of the projects listed here and would like something changed or removed, please contact us and we will respond promptly.