Godot Engine - Feature-packed 2D and 3D open source game engine.
YouTube - Our mission is to give everyone a voice and show them the world.
Unreal Engine - Unreal Engine 4 is a suite of integrated tools for game developers to design and build games, simulations, and visualizations.
Facebook Gaming - Watch and stream live games on Facebook
BYOND - BYOND is the premier community for making and playing online multiplayer games.
YouNow - YouNow is a free social networking app that allows you to connect with other users via live video broadcast.