Pygame

vs

Three.js

Godot is a free and open-source 2D and 3D, cross-platform, game engine released under the MIT license. With Godot, you can develop games using Go or GDScript. Godot provides a huge set of common tools for game production, so that you can focus on making your game without reinventing the wheel. The development environment runs on multiple operating systems including Linux, macOS, and Windows and can compile games for PC, Mobile and the web browser.

Torque 3D is a premier open-source game engine. Torque 3D includes both a high-performance forward-rendering basic lighting engine, and a deferred-rendering advanced lighting mode. A plugin system for physics, and networking capabilities with a server authoritative networking model, used for multiplayer games. The game engine has been used to create everything from driving simulators to MMOs to first-person shooters.

ct.js is a 2D game editor that makes learning programming fun and game development easy by its visual tools, good docs and flexible, modular library. ct.js is based on Pixi.js, works on WebGL and provides great performance in browsers and desktop environments. The game editor is extensible through the use of Modules which adds new powers when ct.js core is not enough. Hobyist and professionals alike use ct.js to create 2D shooter, arcade, adventure, survival and puzzle games.

Wave Engine is a first in-class graphics engine, with unrivalled graphics development engine for business and industry. With Wave Engine you can build high-quality 3D and 2D solutions and deploy to any platform. Wave Engine allows you to visualize big data on the big screen or on virtual/augmented reality headsets.

Amazon Lumberyard is a free, cross-platform game engine based on the famous CryEngine. With Amazon Lumberyard, you can create games without royalties, seat fees and additional costs. Since the game engine is developed by Amazon it provides some interesting integrations out-of-the-box. Lumberyard provides frictionless integration with Twitch and AWS for hosting and displaying and promoting your new game.

Babylon.js is one of the world's leading WebGL-based graphics engines. From a new visual scene inspector, best-in-class physically-based rendering, countless performance optimizations, and much more, Babylon.js brings powerful, beautiful, simple, and open 3D to everyone on the web.