Cocos2d-x is an open-source and cross platform open source free 2D game engine for mobile game development known for its speed, stability, and easy of use.
License: Open Source
Adventure Game Studio is ideal for developers focused on creating 2D adventure games with ease of use and a strong community. In contrast, Cocos2d-x offers more flexibility and performance for both 2D and 3D games, making it suitable for a wider range of game development projects.