Ancient Egyptian Tower Defence (also aliens)

Introduction This is my second project and first game Ive made using the Unity games engine so feed back and advice is very much appreciated, I hope you enjoy. Premises As sad as it is to say there probably werent any alien in ancient Egypt but that doesnt mean we cant have fun with the idea. You play as an alien who has crash landed in the middle of an ancient Egyptian city. The Egyptian have mistaken you for a god along with another alien who is also stranded on the planet. The other alien doe...