JimmyB shows how GameMaker can be controlled by LEAP.
Test of Leap Motion control for GameMaker with the LeapGM.dll
Forum topic and Demo Download here! http://gmc.yoyogames.com/index.php?showtopic=591835
From Wikipedia.com: GameMaker: Studio (originally named Animo and later Game Maker) is a game creation system originally developed by Mark Overmars in the Delphi programming language. It is currently developed and published by YoYo Games.GameMaker allows an easy entry point to game design through its integrated design tools. It is distinguished from earlier game creation systems by a comprehensive scripting language (referred to as Game Maker Language, or GML) that allows detailed modification of game elements well beyond its integrated tools.