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.[1] It is currently developed and published by YoYo Games.[2]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.