Unity - The multiplatform game creation tools for everyone.
Python - Python is a clear and powerful object-oriented programming language, comparable to Perl, Ruby, Scheme, or Java.
Cyberix3D - Free online 3D Game Maker. Make your own 3D games online!
Rust - A safe, concurrent, practical language
Godot Engine - Feature-packed 2D and 3D open source game engine.
Java - A concurrent, class-based, object-oriented, language specifically designed to have as few implementation dependencies as possible