Contrast is a complete arcade game template which is ready to release.
Features:
* Complete, ready to release project.
* World curvature vertex shader included.
* Extensively commented, clear C# code.
* Optimised for mobile and standalone.
* Touch and keyboard input.
* Infinite, procedural levels.
* Easy to modify with full instructions.
For those who want to dig a little deeper there is documentation guiding you through the creation of your own tunnel variations.