Torque2D

Torque 2D is an open-source game engine designed for 2D game development, offering a powerful and flexible C++ framework compatible with various platforms including Windows, OSX, Linux, iOS, Android, and the web. Notable features include an OpenGL batched rendering system, Box2D physics integration, OpenAL audio support, and a modular project structure that facilitates asset management and scripting. It provides a Sandbox environment for prototyping and learning, along with comprehensive documentation and a supportive community.