Construct Classic Alternatives for Mac OS X

Unity is a leading cross-platform real-time 3D development platform designed for creating rich, interactive content, including games, simulations, and other experiences. It offers a comprehensive toolset for developers of all skill levels.

Godot Engine is a free and open-source game engine for creating 2D and 3D games across multiple platforms. It offers a scene-based design, multiple scripting languages (GDScript, C#, C++), and a robust editor, making it suitable for both beginners and experienced developers.

GDevelop is a free and open-source game engine designed for everyone, enabling rapid game creation without prior coding knowledge. It leverages a visual programming system based on events, making game logic creation intuitive. Supporting 2D and 3D game development, it allows multiplatform export to web, desktop, and mobile devices.

Stencyl is an intuitive game creation toolkit that empowers individuals to design and publish 2D games across multiple platforms including desktop, web, and mobile, without requiring traditional coding expertise.

LÖVE is a beginner-friendly open-source 2D game development framework that allows developers to create games using the Lua scripting language. It's known for its simplicity and flexibility, making it a popular choice for jams and rapid prototyping.

RPG Maker is a comprehensive software series enabling users to create their own role-playing games without extensive coding knowledge. It provides a complete game engine, visual scripting tools, and a wealth of ready-to-use assets.

Cocos2d-x is a renowned open-source, cross-platform 2D game engine. Favored by mobile game developers for its efficiency and ease of use, it provides a robust framework for creating engaging 2D games with excellent performance across multiple devices and operating systems. Its flexibility and extensive feature set cater to both beginners and experienced developers.

Urho3D is a free, cross-platform 2D/3D game engine written in C++ and released under the MIT license. It is known for its lightweight design and efficiency, making it a suitable choice for various game development projects.

ENIGMA is an open-source game development platform and compiler, coupled with the LateralGM IDE. It allows users to create 2D and 3D games using a flexible scripting language and visual programming tools, offering compatibility with existing Game Maker projects and supporting cross-platform deployment.