The generic LevelSelectTemplate and the PhysicsTemplate are currently available. The AngryTurdsTemplate and GrowTemplate are coming soon. You can download templates from the Source Control tab, or better yet, connect to this project using Git to be constantly in touch with updates.
ZERO260 is an online training event primarily aimed at students (but anyone's welcome), where you can learn how to create games for Windows 8 (and other platforms too actually!) using Scirra Construct2.