Mobile users get tired of games fast. With the GSN casino, a way to increase user retention is releasing a new game every month or so. If you have been developing for a while, you can see where this is going. Pretty soon you end up with a heap of code that is hard to maintain and a bloated app that is hard to change. One aspect that we have been struggling at GSN with the GSN Casino app was how do we move fast and reduce our maintenance costs. Enter Unity, the best game engine by far. Unity reduces the amount of code debt, has spectacular features and plugins to extend. But best of all is the ability to use the same code for Android and iOS. So it’s official, we got married. From now on the GSN Casino is based on Unity. I look forward to learning C#, and getting my hands dirty with textures and 3d modeling.