Small but nonetheless, you can jam out to some tunes while you're in the main menu! This comes with the ability to turn it off, though I highly recommend you bob your head and enjoy this beautifully crafted background music.
Also added an ability to upgrade the Keep. This will give your keep five more attack and two more armor per upgrade and can be upgraded five times.
This is a result of playing a game against a friend and I rushed him with builders and after his initial starting unit died, he had no chance of surviving or remaining in the game.
Until next time!
Jesse