GameMaker is a game development platform that allows users to create 2D games without extensive programming knowledge. It features a user-friendly drag-and-drop interface, making it accessible for beginners while also offering advanced coding options for experienced developers. The software supports various platforms, including Windows, macOS, iOS, and Android, enabling creators to publish their games across multiple devices. With a strong community and numerous resources, GameMaker is a popular choice for indie developers and hobbyists looking to bring their game ideas to life.