Super mario maker engine by coolkagestudios - Game Jolt

Simple Super Mario Creator(Super Mario Bros Game Maker Studio 1.4+ Engine) by Delta Works - Game Jolt

Fangame Engine - Mario Fan Games Galaxy Wiki

Mario Maker 2 android project (archived) by TomBlog003 - Game Jolt

Super Mario Maker 3 PC Edition by Aens - Play Online - Game Jolt

Super Mario 3DMaker by SonicDroid2091 - Game Jolt

Hello Mario Engine - Create Your Own Mario Game!

super mario maker world engine by choco-lax-studios - Game Jolt

Game Jolt - Share your creations

Game Jolt - Share your creations

Abandoned Project] Super Mario Bros. Maker by don't follow me. read my bio. - Game Jolt

IN PRE-PRODUCTION] Mario Creator by D001 - Game Jolt

Super Mario Maker For PC by GamingBuild - Game Jolt

Super mario maker engine by coolkagestudios - Game Jolt