Ok, I actually learned how to play, I must say the learning curve is a bit steep, I was always in my ''base'' and never try to venture outside, I thought I just needed to create enough fighters to protect me, and later they just kill the enemy, I didn't know what the scout were for at first, It took several attempts to understand how they worked and how the light works and that you can place your units only where the light is. I could not win against the IA tho, it was too hard, I think I tried 10 times. I am interested in keep playing because once you know how to play it's very fun, maybe trying the online to play against people who suck as much as I do xd. I never got to use all the units and buildings, I was under attack too often to learn how to use them nor have the resource to create them.
Also, I just it would be useful to have an indicator that a bulilding has created a unit, like a flash or something and a sound.