Mark Overmars

Markus Hendrik "Mark" Overmars is a Dutch computer scientist and teacher of game programming known for his game development application GameMaker. GameMaker allows users to create computer games using a drag-and-drop interface. He is the former head of the Center for Geometry, Imaging, and Virtual Environments at Utrecht University in the Netherlands. This research center focuses on computational geometry and its applications in areas such as computer graphics, robotics, geographic information systems, imaging, multimedia, virtual environments, and games.