More and more people and companies are realizing how Unity can help them unleash their creativity and concentrate on making their games rather than on making their games work. However, some people are still hesitant to try out Unity (despite our free 30 day trial for Mac and Windows) because they think the lack of access to the Unity source code will inherently limit their creativity and only let them create certain types of games. This is a gross misconception.
Myth: The lack of source code access to an engine is limiting in what kind of game it is possible to create.
First of all, it is possible to buy a source code license for Unity (contact us for details), but the vast majority of games don't need it and can be made using vanilla Unity Indie or Unity Pro.