This piece of software called OmNomNom works with OpenSCAD to turn 2D images into 3D models. It’s literally a drag-and-drop process that renders almost instantly.

This post talks you through how to make a game in Unity. You'll learn to build a 3D maze for Android with tilt controls, and how to build on this further.

Google's Area 120 made a free, drag-and-drop 3D game builder The tool lets multiple users build and play games simultaneously, no coding necessary.