unity

The Unity game engine and development environment is a multi-platform tool, designed from the start to ease creation, and now updates to version 1.5.1 with the ability to add in game app purchases as one of its new key features. Try a unity demo environment for the iphone here. Unity is free for use for commercial and personal use, so if you have ever had an inkling to build some sort of super-cool game…what are you waiting for, do it now!