Thank you for your nice Feedback. This help me a lot. I will make a kind of tutorial in the final game. I can really understand your confusion (At this state of developing is this game quite hard to understand).So here is a short explanation of the main gameplay. The core gameplay is to wait for incoming astroids and collect them. Your hooks should catch them and drag them to your ship. There your Ship should convert them to Money, which you need to buy upgrades and energy. I also noticed that some controlls don´t work like i intented to make them, so there is still a lot of work to do.