NIM
Elixir
Clojure
Python
Rust
GoCD
Kotlin
Haskell
Construct 2
Godot Engine
GDevelop
Unreal Engine
BYOND
Corona SDK
Defold Engine
Unity
Construct 2Elixir - Dynamic, functional language designed for building scalable and maintainable applications
Godot Engine - Feature-packed 2D and 3D open source game engine.
Clojure - Clojure is a dynamic, general-purpose programming language, combining the approachability and interactive development of a scripting language with an efficient and robust infrastructure for multithreaded programming.
GDevelop - GDevelop is an open-source game making software designed to be used by everyone.
Python - Python is a clear and powerful object-oriented programming language, comparable to Perl, Ruby, Scheme, or Java.
Unreal Engine - Unreal Engine 4 is a suite of integrated tools for game developers to design and build games, simulations, and visualizations.