Unity Tutorial Block Breaker

Simple clone of Break Out that I made for a Unity Tutorial. I hope that you enjoy this game and please feel free to offer some feedback or other suggestions.

Update 1.1: Introducing Explosions! This block breaking game has seen its first expansion. In this expansion includes a new red block that will explode if broken, this explosion will damage the neighboring blocks. In addition three new levels have been added to increase the difficulty of the game and to offer additional enjoyment. Can you make it to the castle at the end?