Unity - The multiplatform game creation tools for everyone.
Create Studio - Create Studio is a web-based video creation platform that allows you to create fun and interactive videos for your website and attract more leads.
Godot Engine - Feature-packed 2D and 3D open source game engine.
Spirit - The animation tool for the web.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Marionette Studio - Marionette Studio is an online animation software for beginners and professionals. Animate 2D characters and environments in minutes with no prior skills.