Florian Hufsky, Two52, and many others.
Super Mario War is a simple and active game based on popular Nintendo character.
Mario Forever Block Party makes Mario use his head by solving puzzles.
Super Mario Revived: just 3 levels, very difficult levels to play.
Mario goes on holiday on the tropical isle Delfino, along with the princess.
Mario City 2010 (c)
The winter is very cold, Mario must find the way how to end the cold age.
The player has to walk on map and beat the special rooms.
Jackie Ng, Kenneth Skovhede
MapGuide Maestro is an open source map authoring tool for MapGuide.
D2D Map Editor
D2D Map Editor is an open source project written in C#.
Aciqra is an open source virtual sky map and planetarium.
TEdit is a stand alone, open source map editor for Terraria.
qMetro is an open source vector metro (subway) map for calculating routes.
Super Mario 3 : Mario Worker is a level creator in the Mario World.
Mario Forever 184.108.40.206 is the sequel of the Mario Bros. saga.
Super Mario Pac 1.1 is a sequel to the popular Super Mario saga.
SUPER MARIO FLAYER! Mario returns to his homeland the clouds kingdom!
Super Mario Ice Tower is an action game with Super Mario characters.