Godot Engine - Feature-packed 2D and 3D open source game engine.
python pillow - The friendly PIL fork (Python Imaging Library). Contribute to python-pillow/Pillow development by creating an account on GitHub.
Unity - The multiplatform game creation tools for everyone.
OpenCV - OpenCV is the world's biggest computer vision library
Unreal Engine - Unreal Engine 4 is a suite of integrated tools for game developers to design and build games, simulations, and visualizations.
pgmagick - Yet Another Python wrapper for GraphicsMagick