Unity - The multiplatform game creation tools for everyone.
VIXY video - Your videos online, the smart way
Godot Engine - Feature-packed 2D and 3D open source game engine.
Vee for Video - An entirely new way to shoot, edit and share videos
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Evergig - The easiest way to edit video ever