This game is kinda neat, and definitely seems to had have quite a bit of effort put into it. The sprites also aren't half- bad either. However, the game is pretty confusing and hard to grasp, especially since there is no visual or auditory response for any actions done. The Carrier also doesn't do anything at all, which caused several minutes of confusion trying to figure out what it does. It would help if there was an in-game tutorial to help teach the mechanics. I also don't know weather this was intentional or not but most of the time the AI in this game make nothing but miners, even when they are being attacked. The music also gets pretty unbearable after playing for a couple of minutes.

Really good functionality, I see a lot of effort you've put into it. You certainly did a great job with coding and putting all the things together. But the main drawback I see is a bit too simple AI. Computer opponent doesn't develop with time, so it gets slow and boring quite quickly, very easy to win. But I think that if you work on the AI and balance a bit more, the game would be definitely interesting and challenging to play. It has a lot of potential. 

Well done!

Didn't know what to do I need a tutorial in some way