1. What kinds of ships are available for use?

2. How do I upgrade ships?

3. What kinds of resources are there and how do I use them?

4. How many game modes are there to enjoy?

5. How do I make in-app purchases?

6. Where can I find my purchase history?

7. I purchased something, but never received it!

8. Will my game progress be saved?

9. Can I play this game using multiple devices?

10. I lost all of my progress!

11. How do I sign out of Facebook or Google?

12. How do I log into Facebook?

13. Why can't I sign into Facebook?

14. Why my ship is not moving with 100% fuel?