Unity - The multiplatform game creation tools for everyone.
Uizard - Design made easy – powered by AI
Godot Engine - Feature-packed 2D and 3D open source game engine.
XHTMLized - Beyond PSD to HTML. Front-end & Back-end Development.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
CSS Ninjas - Transform your designs to hand coded XHTML/CSS templates.