Game engines and dev tools

Real-time 3D development platform
Unity is the world's leading platform for creating and operating real-time 3D content.

Most powerful real-time 3D creation tool
Unreal Engine is the world's most open and advanced real-time 3D creation tool.

Free and open source game engine
Godot is a feature-packed, cross-platform game engine to create 2D and 3D games.