Need to learn something new....2D Platformer it is.

1 x Getting Started with Unity 5 [eBook] – £7.69
1 x Unity Game Development Blueprints [eBook] – £3.84
1 x Learning Unity 2D Game Development by Example [eBook] – £3.84
1 x Mastering Unity 2D Game Development [eBook] – £3.84
1 x NW.js Essentials [eBook] – £3.84
1 x Node Web Development – Second Edition [eBook] – £3.84

PacktPub Skillup Bundles are dirty cheap if you want to try something new.